Home / 250,337,690.63-375,560,269.31-84,357,592.82

Finding the Fourth Proportional to 250,337,690.63, 375,560,269.31 and 84,357,592.82

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Solution

The fourth proportional to 250,337,690.63, 375,560,269.31 and 84,357,592.82 is: 126,554,496.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,337,690.63 : 375,560,269.31 = 84,357,592.82 : x
  2. Step 2: Convert to fraction form
    250,337,690.63/375,560,269.31 = 84,357,592.82/x
  3. Step 3: Cross multiply
    250,337,690.63x = 375,560,269.31 × 84,357,592.82
  4. Step 4: Simplify right side
    250,337,690.63x = 31,681,360,276,155,616
  5. Step 5: Solve for x
    x = 31,681,360,276,155,616/250,337,690.63
  6. Step 6: Final answer
    x = 126,554,496.04

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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.