Home / 9,700,057,776.04-13,386,001,761.10-5,631,337,016.35

Finding the Fourth Proportional to 9,700,057,776.04, 13,386,001,761.10 and 5,631,337,016.35

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Solution

The fourth proportional to 9,700,057,776.04, 13,386,001,761.10 and 5,631,337,016.35 is: 7,771,199,817.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,057,776.04 : 13,386,001,761.10 = 5,631,337,016.35 : x
  2. Step 2: Convert to fraction form
    9,700,057,776.04/13,386,001,761.10 = 5,631,337,016.35/x
  3. Step 3: Cross multiply
    9,700,057,776.04x = 13,386,001,761.10 × 5,631,337,016.35
  4. Step 4: Simplify right side
    9,700,057,776.04x = 75,381,087,218,180,882,432
  5. Step 5: Solve for x
    x = 75,381,087,218,180,882,432/9,700,057,776.04
  6. Step 6: Final answer
    x = 7,771,199,817.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.