Home / 17,518,677.17-26,116,080.45-17,242,590.29

Finding the Fourth Proportional to 17,518,677.17, 26,116,080.45 and 17,242,590.29

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Solution

The fourth proportional to 17,518,677.17, 26,116,080.45 and 17,242,590.29 is: 25,704,502.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,518,677.17 : 26,116,080.45 = 17,242,590.29 : x
  2. Step 2: Convert to fraction form
    17,518,677.17/26,116,080.45 = 17,242,590.29/x
  3. Step 3: Cross multiply
    17,518,677.17x = 26,116,080.45 × 17,242,590.29
  4. Step 4: Simplify right side
    17,518,677.17x = 450,308,874,984,788.69
  5. Step 5: Solve for x
    x = 450,308,874,984,788.69/17,518,677.17
  6. Step 6: Final answer
    x = 25,704,502.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.