Home / 758,646,029.90-1,138,000,537.65-241,061,861.90

Finding the Fourth Proportional to 758,646,029.90, 1,138,000,537.65 and 241,061,861.90

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Solution

The fourth proportional to 758,646,029.90, 1,138,000,537.65 and 241,061,861.90 is: 361,602,799.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,646,029.90 : 1,138,000,537.65 = 241,061,861.90 : x
  2. Step 2: Convert to fraction form
    758,646,029.90/1,138,000,537.65 = 241,061,861.90/x
  3. Step 3: Cross multiply
    758,646,029.90x = 1,138,000,537.65 × 241,061,861.90
  4. Step 4: Simplify right side
    758,646,029.90x = 274,328,528,449,110,080
  5. Step 5: Solve for x
    x = 274,328,528,449,110,080/758,646,029.90
  6. Step 6: Final answer
    x = 361,602,799.77

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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.