Home / 75,613,240.60-113,345,211.30-37,243,346.20

Finding the Fourth Proportional to 75,613,240.60, 113,345,211.30 and 37,243,346.20

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Solution

The fourth proportional to 75,613,240.60, 113,345,211.30 and 37,243,346.20 is: 55,828,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,613,240.60 : 113,345,211.30 = 37,243,346.20 : x
  2. Step 2: Convert to fraction form
    75,613,240.60/113,345,211.30 = 37,243,346.20/x
  3. Step 3: Cross multiply
    75,613,240.60x = 113,345,211.30 × 37,243,346.20
  4. Step 4: Simplify right side
    75,613,240.60x = 4,221,354,944,558,052.50
  5. Step 5: Solve for x
    x = 4,221,354,944,558,052.50/75,613,240.60
  6. Step 6: Final answer
    x = 55,828,250.60

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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.