Home / 58,881,636.60-88,322,454.90-55,102,500.60

Finding the Fourth Proportional to 58,881,636.60, 88,322,454.90 and 55,102,500.60

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Solution

The fourth proportional to 58,881,636.60, 88,322,454.90 and 55,102,500.60 is: 82,653,750.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,881,636.60 : 88,322,454.90 = 55,102,500.60 : x
  2. Step 2: Convert to fraction form
    58,881,636.60/88,322,454.90 = 55,102,500.60/x
  3. Step 3: Cross multiply
    58,881,636.60x = 88,322,454.90 × 55,102,500.60
  4. Step 4: Simplify right side
    58,881,636.60x = 4,866,788,124,120,723
  5. Step 5: Solve for x
    x = 4,866,788,124,120,723/58,881,636.60
  6. Step 6: Final answer
    x = 82,653,750.90

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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.