Home / 155,962,806.72-233,778,322.08-58,877,269.44

Finding the Fourth Proportional to 155,962,806.72, 233,778,322.08 and 58,877,269.44

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Solution

The fourth proportional to 155,962,806.72, 233,778,322.08 and 58,877,269.44 is: 88,253,280.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,962,806.72 : 233,778,322.08 = 58,877,269.44 : x
  2. Step 2: Convert to fraction form
    155,962,806.72/233,778,322.08 = 58,877,269.44/x
  3. Step 3: Cross multiply
    155,962,806.72x = 233,778,322.08 × 58,877,269.44
  4. Step 4: Simplify right side
    155,962,806.72x = 13,764,229,258,335,262
  5. Step 5: Solve for x
    x = 13,764,229,258,335,262/155,962,806.72
  6. Step 6: Final answer
    x = 88,253,280.05

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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.