Home / 11,688,026.10-17,532,039.15-3,168,348.90

Finding the Fourth Proportional to 11,688,026.10, 17,532,039.15 and 3,168,348.90

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Solution

The fourth proportional to 11,688,026.10, 17,532,039.15 and 3,168,348.90 is: 4,752,523.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,026.10 : 17,532,039.15 = 3,168,348.90 : x
  2. Step 2: Convert to fraction form
    11,688,026.10/17,532,039.15 = 3,168,348.90/x
  3. Step 3: Cross multiply
    11,688,026.10x = 17,532,039.15 × 3,168,348.90
  4. Step 4: Simplify right side
    11,688,026.10x = 55,547,616,955,659.43
  5. Step 5: Solve for x
    x = 55,547,616,955,659.43/11,688,026.10
  6. Step 6: Final answer
    x = 4,752,523.35

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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.