Home / 14,503,373.60-21,731,440.80-10,676,998.40

Finding the Fourth Proportional to 14,503,373.60, 21,731,440.80 and 10,676,998.40

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Solution

The fourth proportional to 14,503,373.60, 21,731,440.80 and 10,676,998.40 is: 15,998,109.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,503,373.60 : 21,731,440.80 = 10,676,998.40 : x
  2. Step 2: Convert to fraction form
    14,503,373.60/21,731,440.80 = 10,676,998.40/x
  3. Step 3: Cross multiply
    14,503,373.60x = 21,731,440.80 × 10,676,998.40
  4. Step 4: Simplify right side
    14,503,373.60x = 232,026,558,651,294.75
  5. Step 5: Solve for x
    x = 232,026,558,651,294.75/14,503,373.60
  6. Step 6: Final answer
    x = 15,998,109.48

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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.