Home / 59,348,712.60-89,023,068.90-53,396,573.40

Finding the Fourth Proportional to 59,348,712.60, 89,023,068.90 and 53,396,573.40

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Solution

The fourth proportional to 59,348,712.60, 89,023,068.90 and 53,396,573.40 is: 80,094,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,348,712.60 : 89,023,068.90 = 53,396,573.40 : x
  2. Step 2: Convert to fraction form
    59,348,712.60/89,023,068.90 = 53,396,573.40/x
  3. Step 3: Cross multiply
    59,348,712.60x = 89,023,068.90 × 53,396,573.40
  4. Step 4: Simplify right side
    59,348,712.60x = 4,753,526,832,812,107
  5. Step 5: Solve for x
    x = 4,753,526,832,812,107/59,348,712.60
  6. Step 6: Final answer
    x = 80,094,860.10

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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.