Home / 9,854,113.17-13,598,631.29-5,443,840.05

Finding the Fourth Proportional to 9,854,113.17, 13,598,631.29 and 5,443,840.05

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Solution

The fourth proportional to 9,854,113.17, 13,598,631.29 and 5,443,840.05 is: 7,512,474.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,113.17 : 13,598,631.29 = 5,443,840.05 : x
  2. Step 2: Convert to fraction form
    9,854,113.17/13,598,631.29 = 5,443,840.05/x
  3. Step 3: Cross multiply
    9,854,113.17x = 13,598,631.29 × 5,443,840.05
  4. Step 4: Simplify right side
    9,854,113.17x = 74,028,773,650,170.59
  5. Step 5: Solve for x
    x = 74,028,773,650,170.59/9,854,113.17
  6. Step 6: Final answer
    x = 7,512,474.48

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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.