Home / 10,316,871,338.36-15,472,314,527.20-4,019,896,016.69

Finding the Fourth Proportional to 10,316,871,338.36, 15,472,314,527.20 and 4,019,896,016.69

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Solution

The fourth proportional to 10,316,871,338.36, 15,472,314,527.20 and 4,019,896,016.69 is: 6,028,678,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316,871,338.36 : 15,472,314,527.20 = 4,019,896,016.69 : x
  2. Step 2: Convert to fraction form
    10,316,871,338.36/15,472,314,527.20 = 4,019,896,016.69/x
  3. Step 3: Cross multiply
    10,316,871,338.36x = 15,472,314,527.20 × 4,019,896,016.69
  4. Step 4: Simplify right side
    10,316,871,338.36x = 62,197,095,536,780,697,600
  5. Step 5: Solve for x
    x = 62,197,095,536,780,697,600/10,316,871,338.36
  6. Step 6: Final answer
    x = 6,028,678,026.21

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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.