Home / 15,736,491.43-23,578,641.18-9,569,819.25

Finding the Fourth Proportional to 15,736,491.43, 23,578,641.18 and 9,569,819.25

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Solution

The fourth proportional to 15,736,491.43, 23,578,641.18 and 9,569,819.25 is: 14,338,859.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,736,491.43 : 23,578,641.18 = 9,569,819.25 : x
  2. Step 2: Convert to fraction form
    15,736,491.43/23,578,641.18 = 9,569,819.25/x
  3. Step 3: Cross multiply
    15,736,491.43x = 23,578,641.18 × 9,569,819.25
  4. Step 4: Simplify right side
    15,736,491.43x = 225,643,334,253,206.72
  5. Step 5: Solve for x
    x = 225,643,334,253,206.72/15,736,491.43
  6. Step 6: Final answer
    x = 14,338,859.16

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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.