Home / 9,299,098,415.56-12,832,386,184.38-5,489,848,393.24

Finding the Fourth Proportional to 9,299,098,415.56, 12,832,386,184.38 and 5,489,848,393.24

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Solution

The fourth proportional to 9,299,098,415.56, 12,832,386,184.38 and 5,489,848,393.24 is: 7,575,772,567.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,098,415.56 : 12,832,386,184.38 = 5,489,848,393.24 : x
  2. Step 2: Convert to fraction form
    9,299,098,415.56/12,832,386,184.38 = 5,489,848,393.24/x
  3. Step 3: Cross multiply
    9,299,098,415.56x = 12,832,386,184.38 × 5,489,848,393.24
  4. Step 4: Simplify right side
    9,299,098,415.56x = 70,447,854,675,753,713,664
  5. Step 5: Solve for x
    x = 70,447,854,675,753,713,664/9,299,098,415.56
  6. Step 6: Final answer
    x = 7,575,772,567.14

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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.