Home / 15,316,456.55-22,943,192.03-10,529,550.95

Finding the Fourth Proportional to 15,316,456.55, 22,943,192.03 and 10,529,550.95

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Solution

The fourth proportional to 15,316,456.55, 22,943,192.03 and 10,529,550.95 is: 15,772,676.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,316,456.55 : 22,943,192.03 = 10,529,550.95 : x
  2. Step 2: Convert to fraction form
    15,316,456.55/22,943,192.03 = 10,529,550.95/x
  3. Step 3: Cross multiply
    15,316,456.55x = 22,943,192.03 × 10,529,550.95
  4. Step 4: Simplify right side
    15,316,456.55x = 241,581,509,382,871.16
  5. Step 5: Solve for x
    x = 241,581,509,382,871.16/15,316,456.55
  6. Step 6: Final answer
    x = 15,772,676.18

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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.