Home / 180,449,276.57-249,013,333.64-97,941,289.85

Finding the Fourth Proportional to 180,449,276.57, 249,013,333.64 and 97,941,289.85

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Solution

The fourth proportional to 180,449,276.57, 249,013,333.64 and 97,941,289.85 is: 135,155,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,449,276.57 : 249,013,333.64 = 97,941,289.85 : x
  2. Step 2: Convert to fraction form
    180,449,276.57/249,013,333.64 = 97,941,289.85/x
  3. Step 3: Cross multiply
    180,449,276.57x = 249,013,333.64 × 97,941,289.85
  4. Step 4: Simplify right side
    180,449,276.57x = 24,388,687,085,549,784
  5. Step 5: Solve for x
    x = 24,388,687,085,549,784/180,449,276.57
  6. Step 6: Final answer
    x = 135,155,360.83

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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.