Home / 9,503,999.10-14,255,998.65-4,712,427.90

Finding the Fourth Proportional to 9,503,999.10, 14,255,998.65 and 4,712,427.90

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Solution

The fourth proportional to 9,503,999.10, 14,255,998.65 and 4,712,427.90 is: 7,068,641.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,999.10 : 14,255,998.65 = 4,712,427.90 : x
  2. Step 2: Convert to fraction form
    9,503,999.10/14,255,998.65 = 4,712,427.90/x
  3. Step 3: Cross multiply
    9,503,999.10x = 14,255,998.65 × 4,712,427.90
  4. Step 4: Simplify right side
    9,503,999.10x = 67,180,365,780,622.34
  5. Step 5: Solve for x
    x = 67,180,365,780,622.34/9,503,999.10
  6. Step 6: Final answer
    x = 7,068,641.85

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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.