Home / 1,023,046,057.03-1,534,558,855.27-323,538,312.37

Finding the Fourth Proportional to 1,023,046,057.03, 1,534,558,855.27 and 323,538,312.37

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Solution

The fourth proportional to 1,023,046,057.03, 1,534,558,855.27 and 323,538,312.37 is: 485,304,233.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,046,057.03 : 1,534,558,855.27 = 323,538,312.37 : x
  2. Step 2: Convert to fraction form
    1,023,046,057.03/1,534,558,855.27 = 323,538,312.37/x
  3. Step 3: Cross multiply
    1,023,046,057.03x = 1,534,558,855.27 × 323,538,312.37
  4. Step 4: Simplify right side
    1,023,046,057.03x = 496,488,582,264,877,248
  5. Step 5: Solve for x
    x = 496,488,582,264,877,248/1,023,046,057.03
  6. Step 6: Final answer
    x = 485,304,233.23

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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.