Home / 59,052,015.40-88,578,023.10-53,666,746.60

Finding the Fourth Proportional to 59,052,015.40, 88,578,023.10 and 53,666,746.60

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Solution

The fourth proportional to 59,052,015.40, 88,578,023.10 and 53,666,746.60 is: 80,500,119.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,052,015.40 : 88,578,023.10 = 53,666,746.60 : x
  2. Step 2: Convert to fraction form
    59,052,015.40/88,578,023.10 = 53,666,746.60/x
  3. Step 3: Cross multiply
    59,052,015.40x = 88,578,023.10 × 53,666,746.60
  4. Step 4: Simplify right side
    59,052,015.40x = 4,753,694,320,036,646
  5. Step 5: Solve for x
    x = 4,753,694,320,036,646/59,052,015.40
  6. Step 6: Final answer
    x = 80,500,119.90

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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.