Home / 1,473,462,543.96-2,033,384,805.24-813,418,245.72

Finding the Fourth Proportional to 1,473,462,543.96, 2,033,384,805.24 and 813,418,245.72

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Solution

The fourth proportional to 1,473,462,543.96, 2,033,384,805.24 and 813,418,245.72 is: 1,122,520,764.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,462,543.96 : 2,033,384,805.24 = 813,418,245.72 : x
  2. Step 2: Convert to fraction form
    1,473,462,543.96/2,033,384,805.24 = 813,418,245.72/x
  3. Step 3: Cross multiply
    1,473,462,543.96x = 2,033,384,805.24 × 813,418,245.72
  4. Step 4: Simplify right side
    1,473,462,543.96x = 1,653,992,301,152,024,832
  5. Step 5: Solve for x
    x = 1,653,992,301,152,024,832/1,473,462,543.96
  6. Step 6: Final answer
    x = 1,122,520,764.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.