Home / 14,947,382.30-22,421,073.75-3,587,830.92

Finding the Fourth Proportional to 14,947,382.30, 22,421,073.75 and 3,587,830.92

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Solution

The fourth proportional to 14,947,382.30, 22,421,073.75 and 3,587,830.92 is: 5,381,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947,382.30 : 22,421,073.75 = 3,587,830.92 : x
  2. Step 2: Convert to fraction form
    14,947,382.30/22,421,073.75 = 3,587,830.92/x
  3. Step 3: Cross multiply
    14,947,382.30x = 22,421,073.75 × 3,587,830.92
  4. Step 4: Simplify right side
    14,947,382.30x = 80,443,021,646,395.98
  5. Step 5: Solve for x
    x = 80,443,021,646,395.98/14,947,382.30
  6. Step 6: Final answer
    x = 5,381,746.45

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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.