Home / 110,412,369.04-152,369,660.10-63,365,690.92

Finding the Fourth Proportional to 110,412,369.04, 152,369,660.10 and 63,365,690.92

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Solution

The fourth proportional to 110,412,369.04, 152,369,660.10 and 63,365,690.92 is: 87,444,992.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,412,369.04 : 152,369,660.10 = 63,365,690.92 : x
  2. Step 2: Convert to fraction form
    110,412,369.04/152,369,660.10 = 63,365,690.92/x
  3. Step 3: Cross multiply
    110,412,369.04x = 152,369,660.10 × 63,365,690.92
  4. Step 4: Simplify right side
    110,412,369.04x = 9,655,008,787,482,056
  5. Step 5: Solve for x
    x = 9,655,008,787,482,056/110,412,369.04
  6. Step 6: Final answer
    x = 87,444,992.54

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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.