Home / 115,909,664.30-173,864,496.45-62,161,952.30

Finding the Fourth Proportional to 115,909,664.30, 173,864,496.45 and 62,161,952.30

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Solution

The fourth proportional to 115,909,664.30, 173,864,496.45 and 62,161,952.30 is: 93,242,928.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,909,664.30 : 173,864,496.45 = 62,161,952.30 : x
  2. Step 2: Convert to fraction form
    115,909,664.30/173,864,496.45 = 62,161,952.30/x
  3. Step 3: Cross multiply
    115,909,664.30x = 173,864,496.45 × 62,161,952.30
  4. Step 4: Simplify right side
    115,909,664.30x = 10,807,756,534,988,418
  5. Step 5: Solve for x
    x = 10,807,756,534,988,418/115,909,664.30
  6. Step 6: Final answer
    x = 93,242,928.45

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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.