Home / 15,581,951.76-23,374,102.48-4,651,277.93

Finding the Fourth Proportional to 15,581,951.76, 23,374,102.48 and 4,651,277.93

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Solution

The fourth proportional to 15,581,951.76, 23,374,102.48 and 4,651,277.93 is: 6,977,267.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,581,951.76 : 23,374,102.48 = 4,651,277.93 : x
  2. Step 2: Convert to fraction form
    15,581,951.76/23,374,102.48 = 4,651,277.93/x
  3. Step 3: Cross multiply
    15,581,951.76x = 23,374,102.48 × 4,651,277.93
  4. Step 4: Simplify right side
    15,581,951.76x = 108,719,446,881,911.75
  5. Step 5: Solve for x
    x = 108,719,446,881,911.75/15,581,951.76
  6. Step 6: Final answer
    x = 6,977,267.58

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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.