Home / 49,063,842.90-73,516,048.20-40,932,795.60

Finding the Fourth Proportional to 49,063,842.90, 73,516,048.20 and 40,932,795.60

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Solution

The fourth proportional to 49,063,842.90, 73,516,048.20 and 40,932,795.60 is: 61,332,688.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,842.90 : 73,516,048.20 = 40,932,795.60 : x
  2. Step 2: Convert to fraction form
    49,063,842.90/73,516,048.20 = 40,932,795.60/x
  3. Step 3: Cross multiply
    49,063,842.90x = 73,516,048.20 × 40,932,795.60
  4. Step 4: Simplify right side
    49,063,842.90x = 3,009,217,374,290,348
  5. Step 5: Solve for x
    x = 3,009,217,374,290,348/49,063,842.90
  6. Step 6: Final answer
    x = 61,332,688.11

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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.