Home / 24,780,549.28-34,196,952.72-13,915,300

Finding the Fourth Proportional to 24,780,549.28, 34,196,952.72 and 13,915,300

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Solution

The fourth proportional to 24,780,549.28, 34,196,952.72 and 13,915,300 is: 19,202,998.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,780,549.28 : 34,196,952.72 = 13,915,300 : x
  2. Step 2: Convert to fraction form
    24,780,549.28/34,196,952.72 = 13,915,300/x
  3. Step 3: Cross multiply
    24,780,549.28x = 34,196,952.72 × 13,915,300
  4. Step 4: Simplify right side
    24,780,549.28x = 475,860,856,184,616
  5. Step 5: Solve for x
    x = 475,860,856,184,616/24,780,549.28
  6. Step 6: Final answer
    x = 19,202,998.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.