Home / 6,312,544,011.48-8,712,542,902.14-3,806,825,678.04

Finding the Fourth Proportional to 6,312,544,011.48, 8,712,542,902.14 and 3,806,825,678.04

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Solution

The fourth proportional to 6,312,544,011.48, 8,712,542,902.14 and 3,806,825,678.04 is: 5,254,162,502.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,544,011.48 : 8,712,542,902.14 = 3,806,825,678.04 : x
  2. Step 2: Convert to fraction form
    6,312,544,011.48/8,712,542,902.14 = 3,806,825,678.04/x
  3. Step 3: Cross multiply
    6,312,544,011.48x = 8,712,542,902.14 × 3,806,825,678.04
  4. Step 4: Simplify right side
    6,312,544,011.48x = 33,167,132,040,891,691,008
  5. Step 5: Solve for x
    x = 33,167,132,040,891,691,008/6,312,544,011.48
  6. Step 6: Final answer
    x = 5,254,162,502.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.