Home / 58,772,632-88,159,685.28-15,641,569.28

Finding the Fourth Proportional to 58,772,632, 88,159,685.28 and 15,641,569.28

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Solution

The fourth proportional to 58,772,632, 88,159,685.28 and 15,641,569.28 is: 23,462,550.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,772,632 : 88,159,685.28 = 15,641,569.28 : x
  2. Step 2: Convert to fraction form
    58,772,632/88,159,685.28 = 15,641,569.28/x
  3. Step 3: Cross multiply
    58,772,632x = 88,159,685.28 × 15,641,569.28
  4. Step 4: Simplify right side
    58,772,632x = 1,378,955,825,010,116.25
  5. Step 5: Solve for x
    x = 1,378,955,825,010,116.25/58,772,632
  6. Step 6: Final answer
    x = 23,462,550.14

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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.