Home / 22,147,760.10-33,221,640.15-14,495,009.70

Finding the Fourth Proportional to 22,147,760.10, 33,221,640.15 and 14,495,009.70

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Solution

The fourth proportional to 22,147,760.10, 33,221,640.15 and 14,495,009.70 is: 21,742,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,147,760.10 : 33,221,640.15 = 14,495,009.70 : x
  2. Step 2: Convert to fraction form
    22,147,760.10/33,221,640.15 = 14,495,009.70/x
  3. Step 3: Cross multiply
    22,147,760.10x = 33,221,640.15 × 14,495,009.70
  4. Step 4: Simplify right side
    22,147,760.10x = 481,547,996,224,159.44
  5. Step 5: Solve for x
    x = 481,547,996,224,159.44/22,147,760.10
  6. Step 6: Final answer
    x = 21,742,514.55

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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.