Home / 1,064,251,996.18-1,458,000,862.22-1,024,461,753.72

Finding the Fourth Proportional to 1,064,251,996.18, 1,458,000,862.22 and 1,024,461,753.72

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Solution

The fourth proportional to 1,064,251,996.18, 1,458,000,862.22 and 1,024,461,753.72 is: 1,403,489,141.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,251,996.18 : 1,458,000,862.22 = 1,024,461,753.72 : x
  2. Step 2: Convert to fraction form
    1,064,251,996.18/1,458,000,862.22 = 1,024,461,753.72/x
  3. Step 3: Cross multiply
    1,064,251,996.18x = 1,458,000,862.22 × 1,024,461,753.72
  4. Step 4: Simplify right side
    1,064,251,996.18x = 1,493,666,120,235,173,376
  5. Step 5: Solve for x
    x = 1,493,666,120,235,173,376/1,064,251,996.18
  6. Step 6: Final answer
    x = 1,403,489,141.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.