Home / 110,291,039.40-165,436,559.10-29,512,007.40

Finding the Fourth Proportional to 110,291,039.40, 165,436,559.10 and 29,512,007.40

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Solution

The fourth proportional to 110,291,039.40, 165,436,559.10 and 29,512,007.40 is: 44,268,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,291,039.40 : 165,436,559.10 = 29,512,007.40 : x
  2. Step 2: Convert to fraction form
    110,291,039.40/165,436,559.10 = 29,512,007.40/x
  3. Step 3: Cross multiply
    110,291,039.40x = 165,436,559.10 × 29,512,007.40
  4. Step 4: Simplify right side
    110,291,039.40x = 4,882,364,956,389,737
  5. Step 5: Solve for x
    x = 4,882,364,956,389,737/110,291,039.40
  6. Step 6: Final answer
    x = 44,268,011.10

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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.