Home / 24,961,046.40-37,441,569.60-21,134,671.20

Finding the Fourth Proportional to 24,961,046.40, 37,441,569.60 and 21,134,671.20

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Solution

The fourth proportional to 24,961,046.40, 37,441,569.60 and 21,134,671.20 is: 31,702,006.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,961,046.40 : 37,441,569.60 = 21,134,671.20 : x
  2. Step 2: Convert to fraction form
    24,961,046.40/37,441,569.60 = 21,134,671.20/x
  3. Step 3: Cross multiply
    24,961,046.40x = 37,441,569.60 × 21,134,671.20
  4. Step 4: Simplify right side
    24,961,046.40x = 791,315,262,707,915.50
  5. Step 5: Solve for x
    x = 791,315,262,707,915.50/24,961,046.40
  6. Step 6: Final answer
    x = 31,702,006.80

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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.