Home / 5,499,645,373.89-8,249,387,286.92-1,359,088,786.53

Finding the Fourth Proportional to 5,499,645,373.89, 8,249,387,286.92 and 1,359,088,786.53

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Solution

The fourth proportional to 5,499,645,373.89, 8,249,387,286.92 and 1,359,088,786.53 is: 2,038,613,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,645,373.89 : 8,249,387,286.92 = 1,359,088,786.53 : x
  2. Step 2: Convert to fraction form
    5,499,645,373.89/8,249,387,286.92 = 1,359,088,786.53/x
  3. Step 3: Cross multiply
    5,499,645,373.89x = 8,249,387,286.92 × 1,359,088,786.53
  4. Step 4: Simplify right side
    5,499,645,373.89x = 11,211,649,757,389,316,096
  5. Step 5: Solve for x
    x = 11,211,649,757,389,316,096/5,499,645,373.89
  6. Step 6: Final answer
    x = 2,038,613,218.70

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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.