Home / 73,539,281.80-110,308,922.70-25,071,862.60

Finding the Fourth Proportional to 73,539,281.80, 110,308,922.70 and 25,071,862.60

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Solution

The fourth proportional to 73,539,281.80, 110,308,922.70 and 25,071,862.60 is: 37,607,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,539,281.80 : 110,308,922.70 = 25,071,862.60 : x
  2. Step 2: Convert to fraction form
    73,539,281.80/110,308,922.70 = 25,071,862.60/x
  3. Step 3: Cross multiply
    73,539,281.80x = 110,308,922.70 × 25,071,862.60
  4. Step 4: Simplify right side
    73,539,281.80x = 2,765,650,153,488,421.50
  5. Step 5: Solve for x
    x = 2,765,650,153,488,421.50/73,539,281.80
  6. Step 6: Final answer
    x = 37,607,793.90

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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.