Home / 89,999,244.66-135,006,841.24-25,303,612.76

Finding the Fourth Proportional to 89,999,244.66, 135,006,841.24 and 25,303,612.76

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Solution

The fourth proportional to 89,999,244.66, 135,006,841.24 and 25,303,612.76 is: 37,957,661.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,999,244.66 : 135,006,841.24 = 25,303,612.76 : x
  2. Step 2: Convert to fraction form
    89,999,244.66/135,006,841.24 = 25,303,612.76/x
  3. Step 3: Cross multiply
    89,999,244.66x = 135,006,841.24 × 25,303,612.76
  4. Step 4: Simplify right side
    89,999,244.66x = 3,416,160,829,949,465
  5. Step 5: Solve for x
    x = 3,416,160,829,949,465/89,999,244.66
  6. Step 6: Final answer
    x = 37,957,661.12

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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.