Home / 100,548,460.39-150,818,585.50-34,984,604.47

Finding the Fourth Proportional to 100,548,460.39, 150,818,585.50 and 34,984,604.47

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Solution

The fourth proportional to 100,548,460.39, 150,818,585.50 and 34,984,604.47 is: 52,475,478.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,548,460.39 : 150,818,585.50 = 34,984,604.47 : x
  2. Step 2: Convert to fraction form
    100,548,460.39/150,818,585.50 = 34,984,604.47/x
  3. Step 3: Cross multiply
    100,548,460.39x = 150,818,585.50 × 34,984,604.47
  4. Step 4: Simplify right side
    100,548,460.39x = 5,276,328,560,267,454
  5. Step 5: Solve for x
    x = 5,276,328,560,267,454/100,548,460.39
  6. Step 6: Final answer
    x = 52,475,478.39

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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.