Home / 29,132,135.10-43,663,210.65-12,084,032.70

Finding the Fourth Proportional to 29,132,135.10, 43,663,210.65 and 12,084,032.70

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Solution

The fourth proportional to 29,132,135.10, 43,663,210.65 and 12,084,032.70 is: 18,111,534.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,132,135.10 : 43,663,210.65 = 12,084,032.70 : x
  2. Step 2: Convert to fraction form
    29,132,135.10/43,663,210.65 = 12,084,032.70/x
  3. Step 3: Cross multiply
    29,132,135.10x = 43,663,210.65 × 12,084,032.70
  4. Step 4: Simplify right side
    29,132,135.10x = 527,627,665,281,588.19
  5. Step 5: Solve for x
    x = 527,627,665,281,588.19/29,132,135.10
  6. Step 6: Final answer
    x = 18,111,534.34

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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.