Home / 93,361,991.76-140,063,807.88-28,672,325.10

Finding the Fourth Proportional to 93,361,991.76, 140,063,807.88 and 28,672,325.10

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Solution

The fourth proportional to 93,361,991.76, 140,063,807.88 and 28,672,325.10 is: 43,014,881.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,361,991.76 : 140,063,807.88 = 28,672,325.10 : x
  2. Step 2: Convert to fraction form
    93,361,991.76/140,063,807.88 = 28,672,325.10/x
  3. Step 3: Cross multiply
    93,361,991.76x = 140,063,807.88 × 28,672,325.10
  4. Step 4: Simplify right side
    93,361,991.76x = 4,015,955,034,279,302
  5. Step 5: Solve for x
    x = 4,015,955,034,279,302/93,361,991.76
  6. Step 6: Final answer
    x = 43,014,881.74

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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.