Home / 17,377,056,177.80-26,065,584,266.70-6,343,490,712.20

Finding the Fourth Proportional to 17,377,056,177.80, 26,065,584,266.70 and 6,343,490,712.20

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Solution

The fourth proportional to 17,377,056,177.80, 26,065,584,266.70 and 6,343,490,712.20 is: 9,515,236,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,377,056,177.80 : 26,065,584,266.70 = 6,343,490,712.20 : x
  2. Step 2: Convert to fraction form
    17,377,056,177.80/26,065,584,266.70 = 6,343,490,712.20/x
  3. Step 3: Cross multiply
    17,377,056,177.80x = 26,065,584,266.70 × 6,343,490,712.20
  4. Step 4: Simplify right side
    17,377,056,177.80x = 165,346,791,703,877,910,528
  5. Step 5: Solve for x
    x = 165,346,791,703,877,910,528/17,377,056,177.80
  6. Step 6: Final answer
    x = 9,515,236,068.30

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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.