Home / 29,480,543.60-44,220,815.40-10,309,301.60

Finding the Fourth Proportional to 29,480,543.60, 44,220,815.40 and 10,309,301.60

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Solution

The fourth proportional to 29,480,543.60, 44,220,815.40 and 10,309,301.60 is: 15,463,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,480,543.60 : 44,220,815.40 = 10,309,301.60 : x
  2. Step 2: Convert to fraction form
    29,480,543.60/44,220,815.40 = 10,309,301.60/x
  3. Step 3: Cross multiply
    29,480,543.60x = 44,220,815.40 × 10,309,301.60
  4. Step 4: Simplify right side
    29,480,543.60x = 455,885,722,956,524.62
  5. Step 5: Solve for x
    x = 455,885,722,956,524.62/29,480,543.60
  6. Step 6: Final answer
    x = 15,463,952.40

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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.