Home / 170,260,047.88-255,390,075.24-40,867,658.04

Finding the Fourth Proportional to 170,260,047.88, 255,390,075.24 and 40,867,658.04

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Solution

The fourth proportional to 170,260,047.88, 255,390,075.24 and 40,867,658.04 is: 61,301,487.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,260,047.88 : 255,390,075.24 = 40,867,658.04 : x
  2. Step 2: Convert to fraction form
    170,260,047.88/255,390,075.24 = 40,867,658.04/x
  3. Step 3: Cross multiply
    170,260,047.88x = 255,390,075.24 × 40,867,658.04
  4. Step 4: Simplify right side
    170,260,047.88x = 10,437,194,261,718,192
  5. Step 5: Solve for x
    x = 10,437,194,261,718,192/170,260,047.88
  6. Step 6: Final answer
    x = 61,301,487.88

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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.