Home / 75,573,033.60-113,359,550.40-37,309,281.60

Finding the Fourth Proportional to 75,573,033.60, 113,359,550.40 and 37,309,281.60

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Solution

The fourth proportional to 75,573,033.60, 113,359,550.40 and 37,309,281.60 is: 55,963,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,573,033.60 : 113,359,550.40 = 37,309,281.60 : x
  2. Step 2: Convert to fraction form
    75,573,033.60/113,359,550.40 = 37,309,281.60/x
  3. Step 3: Cross multiply
    75,573,033.60x = 113,359,550.40 × 37,309,281.60
  4. Step 4: Simplify right side
    75,573,033.60x = 4,229,363,387,922,993
  5. Step 5: Solve for x
    x = 4,229,363,387,922,993/75,573,033.60
  6. Step 6: Final answer
    x = 55,963,922.40

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1.5x scale

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.