Home / 10,996,014,145.04-15,182,091,331.98-10,293,491,658.32

Finding the Fourth Proportional to 10,996,014,145.04, 15,182,091,331.98 and 10,293,491,658.32

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Solution

The fourth proportional to 10,996,014,145.04, 15,182,091,331.98 and 10,293,491,658.32 is: 14,212,125,268.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,014,145.04 : 15,182,091,331.98 = 10,293,491,658.32 : x
  2. Step 2: Convert to fraction form
    10,996,014,145.04/15,182,091,331.98 = 10,293,491,658.32/x
  3. Step 3: Cross multiply
    10,996,014,145.04x = 15,182,091,331.98 × 10,293,491,658.32
  4. Step 4: Simplify right side
    10,996,014,145.04x = 156,276,730,481,588,502,528
  5. Step 5: Solve for x
    x = 156,276,730,481,588,502,528/10,996,014,145.04
  6. Step 6: Final answer
    x = 14,212,125,268.33

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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.