Home / 27,648,000.90-41,472,001.35-25,632,461.70

Finding the Fourth Proportional to 27,648,000.90, 41,472,001.35 and 25,632,461.70

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Solution

The fourth proportional to 27,648,000.90, 41,472,001.35 and 25,632,461.70 is: 38,448,692.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,000.90 : 41,472,001.35 = 25,632,461.70 : x
  2. Step 2: Convert to fraction form
    27,648,000.90/41,472,001.35 = 25,632,461.70/x
  3. Step 3: Cross multiply
    27,648,000.90x = 41,472,001.35 × 25,632,461.70
  4. Step 4: Simplify right side
    27,648,000.90x = 1,063,029,486,226,223.25
  5. Step 5: Solve for x
    x = 1,063,029,486,226,223.25/27,648,000.90
  6. Step 6: Final answer
    x = 38,448,692.55

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Similar ratio
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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.