Home / 9,970,277.60-14,955,414.70-3,151,637.39

Finding the Fourth Proportional to 9,970,277.60, 14,955,414.70 and 3,151,637.39

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Solution

The fourth proportional to 9,970,277.60, 14,955,414.70 and 3,151,637.39 is: 4,727,455.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,277.60 : 14,955,414.70 = 3,151,637.39 : x
  2. Step 2: Convert to fraction form
    9,970,277.60/14,955,414.70 = 3,151,637.39/x
  3. Step 3: Cross multiply
    9,970,277.60x = 14,955,414.70 × 3,151,637.39
  4. Step 4: Simplify right side
    9,970,277.60x = 47,134,044,068,819.46
  5. Step 5: Solve for x
    x = 47,134,044,068,819.46/9,970,277.60
  6. Step 6: Final answer
    x = 4,727,455.54

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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.