Home / 123,734,973.60-185,555,221.20-37,444,701.60

Finding the Fourth Proportional to 123,734,973.60, 185,555,221.20 and 37,444,701.60

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Solution

The fourth proportional to 123,734,973.60, 185,555,221.20 and 37,444,701.60 is: 56,152,756.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,734,973.60 : 185,555,221.20 = 37,444,701.60 : x
  2. Step 2: Convert to fraction form
    123,734,973.60/185,555,221.20 = 37,444,701.60/x
  3. Step 3: Cross multiply
    123,734,973.60x = 185,555,221.20 × 37,444,701.60
  4. Step 4: Simplify right side
    123,734,973.60x = 6,948,059,888,155,994
  5. Step 5: Solve for x
    x = 6,948,059,888,155,994/123,734,973.60
  6. Step 6: Final answer
    x = 56,152,756.86

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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.