Home / 9,841,597.31-13,581,412.70-5,490,684.29

Finding the Fourth Proportional to 9,841,597.31, 13,581,412.70 and 5,490,684.29

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Solution

The fourth proportional to 9,841,597.31, 13,581,412.70 and 5,490,684.29 is: 7,577,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,597.31 : 13,581,412.70 = 5,490,684.29 : x
  2. Step 2: Convert to fraction form
    9,841,597.31/13,581,412.70 = 5,490,684.29/x
  3. Step 3: Cross multiply
    9,841,597.31x = 13,581,412.70 × 5,490,684.29
  4. Step 4: Simplify right side
    9,841,597.31x = 74,571,249,252,536
  5. Step 5: Solve for x
    x = 74,571,249,252,536/9,841,597.31
  6. Step 6: Final answer
    x = 7,577,149.01

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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.