Home / 6,308,254,193.13-8,708,071,252.06-3,930,566,877.06

Finding the Fourth Proportional to 6,308,254,193.13, 8,708,071,252.06 and 3,930,566,877.06

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Solution

The fourth proportional to 6,308,254,193.13, 8,708,071,252.06 and 3,930,566,877.06 is: 5,425,852,443.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308,254,193.13 : 8,708,071,252.06 = 3,930,566,877.06 : x
  2. Step 2: Convert to fraction form
    6,308,254,193.13/8,708,071,252.06 = 3,930,566,877.06/x
  3. Step 3: Cross multiply
    6,308,254,193.13x = 8,708,071,252.06 × 3,930,566,877.06
  4. Step 4: Simplify right side
    6,308,254,193.13x = 34,227,656,426,425,434,112
  5. Step 5: Solve for x
    x = 34,227,656,426,425,434,112/6,308,254,193.13
  6. Step 6: Final answer
    x = 5,425,852,443.25

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Double scale
Find fourth proportional to 6,308,254,194.13, 8,708,071,253.44 and 3,930,566,878.06
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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.