Home / 26,489,465.16-36,547,246.14-15,468,264.60

Finding the Fourth Proportional to 26,489,465.16, 36,547,246.14 and 15,468,264.60

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Solution

The fourth proportional to 26,489,465.16, 36,547,246.14 and 15,468,264.60 is: 21,341,407.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,489,465.16 : 36,547,246.14 = 15,468,264.60 : x
  2. Step 2: Convert to fraction form
    26,489,465.16/36,547,246.14 = 15,468,264.60/x
  3. Step 3: Cross multiply
    26,489,465.16x = 36,547,246.14 × 15,468,264.60
  4. Step 4: Simplify right side
    26,489,465.16x = 565,322,473,694,848.62
  5. Step 5: Solve for x
    x = 565,322,473,694,848.62/26,489,465.16
  6. Step 6: Final answer
    x = 21,341,407.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.