Home / 45,493,723.60-68,240,585.40-22,771,668.40

Finding the Fourth Proportional to 45,493,723.60, 68,240,585.40 and 22,771,668.40

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Solution

The fourth proportional to 45,493,723.60, 68,240,585.40 and 22,771,668.40 is: 34,157,502.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,493,723.60 : 68,240,585.40 = 22,771,668.40 : x
  2. Step 2: Convert to fraction form
    45,493,723.60/68,240,585.40 = 22,771,668.40/x
  3. Step 3: Cross multiply
    45,493,723.60x = 68,240,585.40 × 22,771,668.40
  4. Step 4: Simplify right side
    45,493,723.60x = 1,553,951,982,150,681.50
  5. Step 5: Solve for x
    x = 1,553,951,982,150,681.50/45,493,723.60
  6. Step 6: Final answer
    x = 34,157,502.60

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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.