Home / 124,410,022.20-186,526,490.58-47,668,159.80

Finding the Fourth Proportional to 124,410,022.20, 186,526,490.58 and 47,668,159.80

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Solution

The fourth proportional to 124,410,022.20, 186,526,490.58 and 47,668,159.80 is: 71,468,314.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,410,022.20 : 186,526,490.58 = 47,668,159.80 : x
  2. Step 2: Convert to fraction form
    124,410,022.20/186,526,490.58 = 47,668,159.80/x
  3. Step 3: Cross multiply
    124,410,022.20x = 186,526,490.58 × 47,668,159.80
  4. Step 4: Simplify right side
    124,410,022.20x = 8,891,374,559,900,635
  5. Step 5: Solve for x
    x = 8,891,374,559,900,635/124,410,022.20
  6. Step 6: Final answer
    x = 71,468,314.23

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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.