Home / 74,668,094.70-112,002,142.05-23,555,280.30

Finding the Fourth Proportional to 74,668,094.70, 112,002,142.05 and 23,555,280.30

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Solution

The fourth proportional to 74,668,094.70, 112,002,142.05 and 23,555,280.30 is: 35,332,920.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,668,094.70 : 112,002,142.05 = 23,555,280.30 : x
  2. Step 2: Convert to fraction form
    74,668,094.70/112,002,142.05 = 23,555,280.30/x
  3. Step 3: Cross multiply
    74,668,094.70x = 112,002,142.05 × 23,555,280.30
  4. Step 4: Simplify right side
    74,668,094.70x = 2,638,241,850,188,166.50
  5. Step 5: Solve for x
    x = 2,638,241,850,188,166.50/74,668,094.70
  6. Step 6: Final answer
    x = 35,332,920.45

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Double scale
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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.