Home / 32,863,722.55-49,300,068.65-13,689,995.56

Finding the Fourth Proportional to 32,863,722.55, 49,300,068.65 and 13,689,995.56

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Solution

The fourth proportional to 32,863,722.55, 49,300,068.65 and 13,689,995.56 is: 20,536,861.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,863,722.55 : 49,300,068.65 = 13,689,995.56 : x
  2. Step 2: Convert to fraction form
    32,863,722.55/49,300,068.65 = 13,689,995.56/x
  3. Step 3: Cross multiply
    32,863,722.55x = 49,300,068.65 × 13,689,995.56
  4. Step 4: Simplify right side
    32,863,722.55x = 674,917,720,734,495
  5. Step 5: Solve for x
    x = 674,917,720,734,495/32,863,722.55
  6. Step 6: Final answer
    x = 20,536,861.57

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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.