Home / 10,059,023.70-15,080,071.86-4,374,966.96

Finding the Fourth Proportional to 10,059,023.70, 15,080,071.86 and 4,374,966.96

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Solution

The fourth proportional to 10,059,023.70, 15,080,071.86 and 4,374,966.96 is: 6,558,769.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,023.70 : 15,080,071.86 = 4,374,966.96 : x
  2. Step 2: Convert to fraction form
    10,059,023.70/15,080,071.86 = 4,374,966.96/x
  3. Step 3: Cross multiply
    10,059,023.70x = 15,080,071.86 × 4,374,966.96
  4. Step 4: Simplify right side
    10,059,023.70x = 65,974,816,141,925.74
  5. Step 5: Solve for x
    x = 65,974,816,141,925.74/10,059,023.70
  6. Step 6: Final answer
    x = 6,558,769.33

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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.