Home / 110,206,154.64-152,085,892.50-60,652,233.84

Finding the Fourth Proportional to 110,206,154.64, 152,085,892.50 and 60,652,233.84

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Solution

The fourth proportional to 110,206,154.64, 152,085,892.50 and 60,652,233.84 is: 83,700,852.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,206,154.64 : 152,085,892.50 = 60,652,233.84 : x
  2. Step 2: Convert to fraction form
    110,206,154.64/152,085,892.50 = 60,652,233.84/x
  3. Step 3: Cross multiply
    110,206,154.64x = 152,085,892.50 × 60,652,233.84
  4. Step 4: Simplify right side
    110,206,154.64x = 9,224,349,115,675,102
  5. Step 5: Solve for x
    x = 9,224,349,115,675,102/110,206,154.64
  6. Step 6: Final answer
    x = 83,700,852.70

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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.