Home / 88,238,374.59-132,361,122.65-30,736,461.63

Finding the Fourth Proportional to 88,238,374.59, 132,361,122.65 and 30,736,461.63

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Solution

The fourth proportional to 88,238,374.59, 132,361,122.65 and 30,736,461.63 is: 46,105,932.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,238,374.59 : 132,361,122.65 = 30,736,461.63 : x
  2. Step 2: Convert to fraction form
    88,238,374.59/132,361,122.65 = 30,736,461.63/x
  3. Step 3: Cross multiply
    88,238,374.59x = 132,361,122.65 × 30,736,461.63
  4. Step 4: Simplify right side
    88,238,374.59x = 4,068,312,567,481,766.50
  5. Step 5: Solve for x
    x = 4,068,312,567,481,766.50/88,238,374.59
  6. Step 6: Final answer
    x = 46,105,932.78

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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.