Home / 96,871,627.11-145,225,141.11-45,086,302.02

Finding the Fourth Proportional to 96,871,627.11, 145,225,141.11 and 45,086,302.02

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Solution

The fourth proportional to 96,871,627.11, 145,225,141.11 and 45,086,302.02 is: 67,591,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,871,627.11 : 145,225,141.11 = 45,086,302.02 : x
  2. Step 2: Convert to fraction form
    96,871,627.11/145,225,141.11 = 45,086,302.02/x
  3. Step 3: Cross multiply
    96,871,627.11x = 145,225,141.11 × 45,086,302.02
  4. Step 4: Simplify right side
    96,871,627.11x = 6,547,664,572,982,579
  5. Step 5: Solve for x
    x = 6,547,664,572,982,579/96,871,627.11
  6. Step 6: Final answer
    x = 67,591,148.91

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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.