Home / 60,901,759.71-91,358,007.78-17,182,901.16

Finding the Fourth Proportional to 60,901,759.71, 91,358,007.78 and 17,182,901.16

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Solution

The fourth proportional to 60,901,759.71, 91,358,007.78 and 17,182,901.16 is: 25,775,866.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,901,759.71 : 91,358,007.78 = 17,182,901.16 : x
  2. Step 2: Convert to fraction form
    60,901,759.71/91,358,007.78 = 17,182,901.16/x
  3. Step 3: Cross multiply
    60,901,759.71x = 91,358,007.78 × 17,182,901.16
  4. Step 4: Simplify right side
    60,901,759.71x = 1,569,795,617,858,251
  5. Step 5: Solve for x
    x = 1,569,795,617,858,251/60,901,759.71
  6. Step 6: Final answer
    x = 25,775,866.34

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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.