Home / 17,488,364.90-26,232,547.35-13,835,200.10

Finding the Fourth Proportional to 17,488,364.90, 26,232,547.35 and 13,835,200.10

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Solution

The fourth proportional to 17,488,364.90, 26,232,547.35 and 13,835,200.10 is: 20,752,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,364.90 : 26,232,547.35 = 13,835,200.10 : x
  2. Step 2: Convert to fraction form
    17,488,364.90/26,232,547.35 = 13,835,200.10/x
  3. Step 3: Cross multiply
    17,488,364.90x = 26,232,547.35 × 13,835,200.10
  4. Step 4: Simplify right side
    17,488,364.90x = 362,932,541,719,974.75
  5. Step 5: Solve for x
    x = 362,932,541,719,974.75/17,488,364.90
  6. Step 6: Final answer
    x = 20,752,800.15

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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.