Home / 9,249,212.60-13,873,818.90-2,860,110.80

Finding the Fourth Proportional to 9,249,212.60, 13,873,818.90 and 2,860,110.80

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Solution

The fourth proportional to 9,249,212.60, 13,873,818.90 and 2,860,110.80 is: 4,290,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,212.60 : 13,873,818.90 = 2,860,110.80 : x
  2. Step 2: Convert to fraction form
    9,249,212.60/13,873,818.90 = 2,860,110.80/x
  3. Step 3: Cross multiply
    9,249,212.60x = 13,873,818.90 × 2,860,110.80
  4. Step 4: Simplify right side
    9,249,212.60x = 39,680,659,273,134.12
  5. Step 5: Solve for x
    x = 39,680,659,273,134.12/9,249,212.60
  6. Step 6: Final answer
    x = 4,290,166.20

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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.