Home / 179,272,527.66-268,918,326.99-56,460,449.16

Finding the Fourth Proportional to 179,272,527.66, 268,918,326.99 and 56,460,449.16

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Solution

The fourth proportional to 179,272,527.66, 268,918,326.99 and 56,460,449.16 is: 84,693,676.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,272,527.66 : 268,918,326.99 = 56,460,449.16 : x
  2. Step 2: Convert to fraction form
    179,272,527.66/268,918,326.99 = 56,460,449.16/x
  3. Step 3: Cross multiply
    179,272,527.66x = 268,918,326.99 × 56,460,449.16
  4. Step 4: Simplify right side
    179,272,527.66x = 15,183,249,529,211,150
  5. Step 5: Solve for x
    x = 15,183,249,529,211,150/179,272,527.66
  6. Step 6: Final answer
    x = 84,693,676.87

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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.