Home / 58,712,601.60-88,068,902.40-46,619,366.40

Finding the Fourth Proportional to 58,712,601.60, 88,068,902.40 and 46,619,366.40

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Solution

The fourth proportional to 58,712,601.60, 88,068,902.40 and 46,619,366.40 is: 69,929,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,712,601.60 : 88,068,902.40 = 46,619,366.40 : x
  2. Step 2: Convert to fraction form
    58,712,601.60/88,068,902.40 = 46,619,366.40/x
  3. Step 3: Cross multiply
    58,712,601.60x = 88,068,902.40 × 46,619,366.40
  4. Step 4: Simplify right side
    58,712,601.60x = 4,105,716,429,431,439.50
  5. Step 5: Solve for x
    x = 4,105,716,429,431,439.50/58,712,601.60
  6. Step 6: Final answer
    x = 69,929,049.60

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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.