Home / 9,897,453.74-14,842,539.20-3,418,880.52

Finding the Fourth Proportional to 9,897,453.74, 14,842,539.20 and 3,418,880.52

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Solution

The fourth proportional to 9,897,453.74, 14,842,539.20 and 3,418,880.52 is: 5,127,062.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,897,453.74 : 14,842,539.20 = 3,418,880.52 : x
  2. Step 2: Convert to fraction form
    9,897,453.74/14,842,539.20 = 3,418,880.52/x
  3. Step 3: Cross multiply
    9,897,453.74x = 14,842,539.20 × 3,418,880.52
  4. Step 4: Simplify right side
    9,897,453.74x = 50,744,868,138,216.38
  5. Step 5: Solve for x
    x = 50,744,868,138,216.38/9,897,453.74
  6. Step 6: Final answer
    x = 5,127,062.93

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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.