Home / 48,334,712.40-72,502,068.60-29,224,414.80

Finding the Fourth Proportional to 48,334,712.40, 72,502,068.60 and 29,224,414.80

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Solution

The fourth proportional to 48,334,712.40, 72,502,068.60 and 29,224,414.80 is: 43,836,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,334,712.40 : 72,502,068.60 = 29,224,414.80 : x
  2. Step 2: Convert to fraction form
    48,334,712.40/72,502,068.60 = 29,224,414.80/x
  3. Step 3: Cross multiply
    48,334,712.40x = 72,502,068.60 × 29,224,414.80
  4. Step 4: Simplify right side
    48,334,712.40x = 2,118,830,526,624,455.25
  5. Step 5: Solve for x
    x = 2,118,830,526,624,455.25/48,334,712.40
  6. Step 6: Final answer
    x = 43,836,622.20

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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.