Home / 180,449,275.82-249,013,332.61-97,941,289.10

Finding the Fourth Proportional to 180,449,275.82, 249,013,332.61 and 97,941,289.10

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Solution

The fourth proportional to 180,449,275.82, 249,013,332.61 and 97,941,289.10 is: 135,155,359.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,449,275.82 : 249,013,332.61 = 97,941,289.10 : x
  2. Step 2: Convert to fraction form
    180,449,275.82/249,013,332.61 = 97,941,289.10/x
  3. Step 3: Cross multiply
    180,449,275.82x = 249,013,332.61 × 97,941,289.10
  4. Step 4: Simplify right side
    180,449,275.82x = 24,388,686,797,420,548
  5. Step 5: Solve for x
    x = 24,388,686,797,420,548/180,449,275.82
  6. Step 6: Final answer
    x = 135,155,359.79

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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.