Home / 180,449,272.44-249,013,327.94-97,941,285.72

Finding the Fourth Proportional to 180,449,272.44, 249,013,327.94 and 97,941,285.72

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Solution

The fourth proportional to 180,449,272.44, 249,013,327.94 and 97,941,285.72 is: 135,155,355.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,449,272.44 : 249,013,327.94 = 97,941,285.72 : x
  2. Step 2: Convert to fraction form
    180,449,272.44/249,013,327.94 = 97,941,285.72/x
  3. Step 3: Cross multiply
    180,449,272.44x = 249,013,327.94 × 97,941,285.72
  4. Step 4: Simplify right side
    180,449,272.44x = 24,388,685,499,859,600
  5. Step 5: Solve for x
    x = 24,388,685,499,859,600/180,449,272.44
  6. Step 6: Final answer
    x = 135,155,355.13

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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.