Home / 292,067,876.04-403,037,701.05-159,883,300.92

Finding the Fourth Proportional to 292,067,876.04, 403,037,701.05 and 159,883,300.92

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Solution

The fourth proportional to 292,067,876.04, 403,037,701.05 and 159,883,300.92 is: 220,630,214.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,067,876.04 : 403,037,701.05 = 159,883,300.92 : x
  2. Step 2: Convert to fraction form
    292,067,876.04/403,037,701.05 = 159,883,300.92/x
  3. Step 3: Cross multiply
    292,067,876.04x = 403,037,701.05 × 159,883,300.92
  4. Step 4: Simplify right side
    292,067,876.04x = 64,438,998,039,082,144
  5. Step 5: Solve for x
    x = 64,438,998,039,082,144/292,067,876.04
  6. Step 6: Final answer
    x = 220,630,214.16

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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.