Home / 9,393,423.60-14,090,135.40-7,265,035.20

Finding the Fourth Proportional to 9,393,423.60, 14,090,135.40 and 7,265,035.20

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Solution

The fourth proportional to 9,393,423.60, 14,090,135.40 and 7,265,035.20 is: 10,897,552.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,423.60 : 14,090,135.40 = 7,265,035.20 : x
  2. Step 2: Convert to fraction form
    9,393,423.60/14,090,135.40 = 7,265,035.20/x
  3. Step 3: Cross multiply
    9,393,423.60x = 14,090,135.40 × 7,265,035.20
  4. Step 4: Simplify right side
    9,393,423.60x = 102,365,329,653,766.08
  5. Step 5: Solve for x
    x = 102,365,329,653,766.08/9,393,423.60
  6. Step 6: Final answer
    x = 10,897,552.80

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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.