Home / 12,937,396,102.22-17,853,606,649.24-6,996,948,603.50

Finding the Fourth Proportional to 12,937,396,102.22, 17,853,606,649.24 and 6,996,948,603.50

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Solution

The fourth proportional to 12,937,396,102.22, 17,853,606,649.24 and 6,996,948,603.50 is: 9,655,789,088.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,937,396,102.22 : 17,853,606,649.24 = 6,996,948,603.50 : x
  2. Step 2: Convert to fraction form
    12,937,396,102.22/17,853,606,649.24 = 6,996,948,603.50/x
  3. Step 3: Cross multiply
    12,937,396,102.22x = 17,853,606,649.24 × 6,996,948,603.50
  4. Step 4: Simplify right side
    12,937,396,102.22x = 124,920,768,111,838,150,656
  5. Step 5: Solve for x
    x = 124,920,768,111,838,150,656/12,937,396,102.22
  6. Step 6: Final answer
    x = 9,655,789,088.07

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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.