Home / 6,308,254,192.13-8,708,071,250.68-3,930,566,876.06

Finding the Fourth Proportional to 6,308,254,192.13, 8,708,071,250.68 and 3,930,566,876.06

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Solution

The fourth proportional to 6,308,254,192.13, 8,708,071,250.68 and 3,930,566,876.06 is: 5,425,852,441.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308,254,192.13 : 8,708,071,250.68 = 3,930,566,876.06 : x
  2. Step 2: Convert to fraction form
    6,308,254,192.13/8,708,071,250.68 = 3,930,566,876.06/x
  3. Step 3: Cross multiply
    6,308,254,192.13x = 8,708,071,250.68 × 3,930,566,876.06
  4. Step 4: Simplify right side
    6,308,254,192.13x = 34,227,656,412,293,185,536
  5. Step 5: Solve for x
    x = 34,227,656,412,293,185,536/6,308,254,192.13
  6. Step 6: Final answer
    x = 5,425,852,441.87

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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.