Home / 33,241,148.16-49,863,536.64-10,520,350.08

Finding the Fourth Proportional to 33,241,148.16, 49,863,536.64 and 10,520,350.08

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Solution

The fourth proportional to 33,241,148.16, 49,863,536.64 and 10,520,350.08 is: 15,781,099.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,241,148.16 : 49,863,536.64 = 10,520,350.08 : x
  2. Step 2: Convert to fraction form
    33,241,148.16/49,863,536.64 = 10,520,350.08/x
  3. Step 3: Cross multiply
    33,241,148.16x = 49,863,536.64 × 10,520,350.08
  4. Step 4: Simplify right side
    33,241,148.16x = 524,581,861,679,706.94
  5. Step 5: Solve for x
    x = 524,581,861,679,706.94/33,241,148.16
  6. Step 6: Final answer
    x = 15,781,099.35

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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.