Home / 14,781,551.60-22,167,191.60-8,226,263.32

Finding the Fourth Proportional to 14,781,551.60, 22,167,191.60 and 8,226,263.32

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Solution

The fourth proportional to 14,781,551.60, 22,167,191.60 and 8,226,263.32 is: 12,336,536.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,781,551.60 : 22,167,191.60 = 8,226,263.32 : x
  2. Step 2: Convert to fraction form
    14,781,551.60/22,167,191.60 = 8,226,263.32/x
  3. Step 3: Cross multiply
    14,781,551.60x = 22,167,191.60 × 8,226,263.32
  4. Step 4: Simplify right side
    14,781,551.60x = 182,353,155,100,791.28
  5. Step 5: Solve for x
    x = 182,353,155,100,791.28/14,781,551.60
  6. Step 6: Final answer
    x = 12,336,536.79

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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.