Home / 10,701,247,997.80-16,051,871,996.70-6,982,011,303.40

Finding the Fourth Proportional to 10,701,247,997.80, 16,051,871,996.70 and 6,982,011,303.40

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Solution

The fourth proportional to 10,701,247,997.80, 16,051,871,996.70 and 6,982,011,303.40 is: 10,473,016,955.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701,247,997.80 : 16,051,871,996.70 = 6,982,011,303.40 : x
  2. Step 2: Convert to fraction form
    10,701,247,997.80/16,051,871,996.70 = 6,982,011,303.40/x
  3. Step 3: Cross multiply
    10,701,247,997.80x = 16,051,871,996.70 × 6,982,011,303.40
  4. Step 4: Simplify right side
    10,701,247,997.80x = 112,074,351,721,689,333,760
  5. Step 5: Solve for x
    x = 112,074,351,721,689,333,760/10,701,247,997.80
  6. Step 6: Final answer
    x = 10,473,016,955.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.