Home / 273,887,175.54-410,893,750.13-89,660,594.10

Finding the Fourth Proportional to 273,887,175.54, 410,893,750.13 and 89,660,594.10

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Solution

The fourth proportional to 273,887,175.54, 410,893,750.13 and 89,660,594.10 is: 134,511,510.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,887,175.54 : 410,893,750.13 = 89,660,594.10 : x
  2. Step 2: Convert to fraction form
    273,887,175.54/410,893,750.13 = 89,660,594.10/x
  3. Step 3: Cross multiply
    273,887,175.54x = 410,893,750.13 × 89,660,594.10
  4. Step 4: Simplify right side
    273,887,175.54x = 36,840,977,748,184,448
  5. Step 5: Solve for x
    x = 36,840,977,748,184,448/273,887,175.54
  6. Step 6: Final answer
    x = 134,511,510.72

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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.