Home / 9,393,418.60-14,090,127.90-7,265,030.20

Finding the Fourth Proportional to 9,393,418.60, 14,090,127.90 and 7,265,030.20

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Solution

The fourth proportional to 9,393,418.60, 14,090,127.90 and 7,265,030.20 is: 10,897,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,418.60 : 14,090,127.90 = 7,265,030.20 : x
  2. Step 2: Convert to fraction form
    9,393,418.60/14,090,127.90 = 7,265,030.20/x
  3. Step 3: Cross multiply
    9,393,418.60x = 14,090,127.90 × 7,265,030.20
  4. Step 4: Simplify right side
    9,393,418.60x = 102,365,204,715,362.58
  5. Step 5: Solve for x
    x = 102,365,204,715,362.58/9,393,418.60
  6. Step 6: Final answer
    x = 10,897,545.30

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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.