Home / 9,371,079.60-14,046,121.80-5,329,503.60

Finding the Fourth Proportional to 9,371,079.60, 14,046,121.80 and 5,329,503.60

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Solution

The fourth proportional to 9,371,079.60, 14,046,121.80 and 5,329,503.60 is: 7,988,285.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,371,079.60 : 14,046,121.80 = 5,329,503.60 : x
  2. Step 2: Convert to fraction form
    9,371,079.60/14,046,121.80 = 5,329,503.60/x
  3. Step 3: Cross multiply
    9,371,079.60x = 14,046,121.80 × 5,329,503.60
  4. Step 4: Simplify right side
    9,371,079.60x = 74,858,856,699,138.48
  5. Step 5: Solve for x
    x = 74,858,856,699,138.48/9,371,079.60
  6. Step 6: Final answer
    x = 7,988,285.22

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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.