Home / 49,572,000.40-74,358,000.60-26,613,749.20

Finding the Fourth Proportional to 49,572,000.40, 74,358,000.60 and 26,613,749.20

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Solution

The fourth proportional to 49,572,000.40, 74,358,000.60 and 26,613,749.20 is: 39,920,623.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,572,000.40 : 74,358,000.60 = 26,613,749.20 : x
  2. Step 2: Convert to fraction form
    49,572,000.40/74,358,000.60 = 26,613,749.20/x
  3. Step 3: Cross multiply
    49,572,000.40x = 74,358,000.60 × 26,613,749.20
  4. Step 4: Simplify right side
    49,572,000.40x = 1,978,945,178,981,849.25
  5. Step 5: Solve for x
    x = 1,978,945,178,981,849.25/49,572,000.40
  6. Step 6: Final answer
    x = 39,920,623.80

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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.