Home / 117,549,762.60-176,278,506.30-44,727,868.20

Finding the Fourth Proportional to 117,549,762.60, 176,278,506.30 and 44,727,868.20

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Solution

The fourth proportional to 117,549,762.60, 176,278,506.30 and 44,727,868.20 is: 67,074,246.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,549,762.60 : 176,278,506.30 = 44,727,868.20 : x
  2. Step 2: Convert to fraction form
    117,549,762.60/176,278,506.30 = 44,727,868.20/x
  3. Step 3: Cross multiply
    117,549,762.60x = 176,278,506.30 × 44,727,868.20
  4. Step 4: Simplify right side
    117,549,762.60x = 7,884,561,796,279,271
  5. Step 5: Solve for x
    x = 7,884,561,796,279,271/117,549,762.60
  6. Step 6: Final answer
    x = 67,074,246.87

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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.