Home / 136,664,429.10-204,996,643.65-44,547,989.10

Finding the Fourth Proportional to 136,664,429.10, 204,996,643.65 and 44,547,989.10

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Solution

The fourth proportional to 136,664,429.10, 204,996,643.65 and 44,547,989.10 is: 66,821,983.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,664,429.10 : 204,996,643.65 = 44,547,989.10 : x
  2. Step 2: Convert to fraction form
    136,664,429.10/204,996,643.65 = 44,547,989.10/x
  3. Step 3: Cross multiply
    136,664,429.10x = 204,996,643.65 × 44,547,989.10
  4. Step 4: Simplify right side
    136,664,429.10x = 9,132,188,246,856,784
  5. Step 5: Solve for x
    x = 9,132,188,246,856,784/136,664,429.10
  6. Step 6: Final answer
    x = 66,821,983.65

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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.