Home / 96,630,517.08-144,762,890.64-57,120,483.72

Finding the Fourth Proportional to 96,630,517.08, 144,762,890.64 and 57,120,483.72

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Solution

The fourth proportional to 96,630,517.08, 144,762,890.64 and 57,120,483.72 is: 85,572,618.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,630,517.08 : 144,762,890.64 = 57,120,483.72 : x
  2. Step 2: Convert to fraction form
    96,630,517.08/144,762,890.64 = 57,120,483.72/x
  3. Step 3: Cross multiply
    96,630,517.08x = 144,762,890.64 × 57,120,483.72
  4. Step 4: Simplify right side
    96,630,517.08x = 8,268,926,338,062,259
  5. Step 5: Solve for x
    x = 8,268,926,338,062,259/96,630,517.08
  6. Step 6: Final answer
    x = 85,572,618.13

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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.