Home / 5,668,176,934.62-8,502,235,126.56-1,471,126,685.45

Finding the Fourth Proportional to 5,668,176,934.62, 8,502,235,126.56 and 1,471,126,685.45

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Solution

The fourth proportional to 5,668,176,934.62, 8,502,235,126.56 and 1,471,126,685.45 is: 2,206,682,170.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,176,934.62 : 8,502,235,126.56 = 1,471,126,685.45 : x
  2. Step 2: Convert to fraction form
    5,668,176,934.62/8,502,235,126.56 = 1,471,126,685.45/x
  3. Step 3: Cross multiply
    5,668,176,934.62x = 8,502,235,126.56 × 1,471,126,685.45
  4. Step 4: Simplify right side
    5,668,176,934.62x = 12,507,864,980,610,263,040
  5. Step 5: Solve for x
    x = 12,507,864,980,610,263,040/5,668,176,934.62
  6. Step 6: Final answer
    x = 2,206,682,170.46

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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.