Home / 23,488,000.40-35,232,000.60-21,024,563.60

Finding the Fourth Proportional to 23,488,000.40, 35,232,000.60 and 21,024,563.60

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Solution

The fourth proportional to 23,488,000.40, 35,232,000.60 and 21,024,563.60 is: 31,536,845.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,488,000.40 : 35,232,000.60 = 21,024,563.60 : x
  2. Step 2: Convert to fraction form
    23,488,000.40/35,232,000.60 = 21,024,563.60/x
  3. Step 3: Cross multiply
    23,488,000.40x = 35,232,000.60 × 21,024,563.60
  4. Step 4: Simplify right side
    23,488,000.40x = 740,737,437,369,938.25
  5. Step 5: Solve for x
    x = 740,737,437,369,938.25/23,488,000.40
  6. Step 6: Final answer
    x = 31,536,845.40

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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.