Home / 136,255,433.86-204,307,533.50-45,329,387.14

Finding the Fourth Proportional to 136,255,433.86, 204,307,533.50 and 45,329,387.14

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Solution

The fourth proportional to 136,255,433.86, 204,307,533.50 and 45,329,387.14 is: 67,968,924.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,255,433.86 : 204,307,533.50 = 45,329,387.14 : x
  2. Step 2: Convert to fraction form
    136,255,433.86/204,307,533.50 = 45,329,387.14/x
  3. Step 3: Cross multiply
    136,255,433.86x = 204,307,533.50 × 45,329,387.14
  4. Step 4: Simplify right side
    136,255,433.86x = 9,261,135,281,640,020
  5. Step 5: Solve for x
    x = 9,261,135,281,640,020/136,255,433.86
  6. Step 6: Final answer
    x = 67,968,924.39

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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.