Home / 238,423,846,531.20-357,635,750,073-66,124,345,574.64

Finding the Fourth Proportional to 238,423,846,531.20, 357,635,750,073 and 66,124,345,574.64

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Solution

The fourth proportional to 238,423,846,531.20, 357,635,750,073 and 66,124,345,574.64 is: 99,186,512,891.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,423,846,531.20 : 357,635,750,073 = 66,124,345,574.64 : x
  2. Step 2: Convert to fraction form
    238,423,846,531.20/357,635,750,073 = 66,124,345,574.64/x
  3. Step 3: Cross multiply
    238,423,846,531.20x = 357,635,750,073 × 66,124,345,574.64
  4. Step 4: Simplify right side
    238,423,846,531.20x = 23,648,429,927,670,847,897,600
  5. Step 5: Solve for x
    x = 23,648,429,927,670,847,897,600/238,423,846,531.20
  6. Step 6: Final answer
    x = 99,186,512,891.76

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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.