Home / 14,888,934.40-22,328,152.80-5,304,625.60

Finding the Fourth Proportional to 14,888,934.40, 22,328,152.80 and 5,304,625.60

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Solution

The fourth proportional to 14,888,934.40, 22,328,152.80 and 5,304,625.60 is: 7,955,068.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,934.40 : 22,328,152.80 = 5,304,625.60 : x
  2. Step 2: Convert to fraction form
    14,888,934.40/22,328,152.80 = 5,304,625.60/x
  3. Step 3: Cross multiply
    14,888,934.40x = 22,328,152.80 × 5,304,625.60
  4. Step 4: Simplify right side
    14,888,934.40x = 118,442,490,943,591.67
  5. Step 5: Solve for x
    x = 118,442,490,943,591.67/14,888,934.40
  6. Step 6: Final answer
    x = 7,955,068.36

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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.