Home / 14,938,156.20-22,393,940.74-5,838,184.36

Finding the Fourth Proportional to 14,938,156.20, 22,393,940.74 and 5,838,184.36

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Solution

The fourth proportional to 14,938,156.20, 22,393,940.74 and 5,838,184.36 is: 8,752,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,938,156.20 : 22,393,940.74 = 5,838,184.36 : x
  2. Step 2: Convert to fraction form
    14,938,156.20/22,393,940.74 = 5,838,184.36/x
  3. Step 3: Cross multiply
    14,938,156.20x = 22,393,940.74 × 5,838,184.36
  4. Step 4: Simplify right side
    14,938,156.20x = 130,739,954,587,034.83
  5. Step 5: Solve for x
    x = 130,739,954,587,034.83/14,938,156.20
  6. Step 6: Final answer
    x = 8,752,081.10

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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.