Home / 119,343,268.28-179,014,952.14-53,687,718.14

Finding the Fourth Proportional to 119,343,268.28, 179,014,952.14 and 53,687,718.14

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Solution

The fourth proportional to 119,343,268.28, 179,014,952.14 and 53,687,718.14 is: 80,531,599.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,343,268.28 : 179,014,952.14 = 53,687,718.14 : x
  2. Step 2: Convert to fraction form
    119,343,268.28/179,014,952.14 = 53,687,718.14/x
  3. Step 3: Cross multiply
    119,343,268.28x = 179,014,952.14 × 53,687,718.14
  4. Step 4: Simplify right side
    119,343,268.28x = 9,610,904,292,308,614
  5. Step 5: Solve for x
    x = 9,610,904,292,308,614/119,343,268.28
  6. Step 6: Final answer
    x = 80,531,599.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.