Home / 119,438,182,822.33-179,156,047,162.35-69,041,549,500.44

Finding the Fourth Proportional to 119,438,182,822.33, 179,156,047,162.35 and 69,041,549,500.44

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Solution

The fourth proportional to 119,438,182,822.33, 179,156,047,162.35 and 69,041,549,500.44 is: 103,561,614,939.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,438,182,822.33 : 179,156,047,162.35 = 69,041,549,500.44 : x
  2. Step 2: Convert to fraction form
    119,438,182,822.33/179,156,047,162.35 = 69,041,549,500.44/x
  3. Step 3: Cross multiply
    119,438,182,822.33x = 179,156,047,162.35 × 69,041,549,500.44
  4. Step 4: Simplify right side
    119,438,182,822.33x = 12,369,211,098,462,551,015,424
  5. Step 5: Solve for x
    x = 12,369,211,098,462,551,015,424/119,438,182,822.33
  6. Step 6: Final answer
    x = 103,561,614,939.02

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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.