Home / 17,617,572.85-26,417,815.62-10,333,412.84

Finding the Fourth Proportional to 17,617,572.85, 26,417,815.62 and 10,333,412.84

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Solution

The fourth proportional to 17,617,572.85, 26,417,815.62 and 10,333,412.84 is: 15,495,108.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,617,572.85 : 26,417,815.62 = 10,333,412.84 : x
  2. Step 2: Convert to fraction form
    17,617,572.85/26,417,815.62 = 10,333,412.84/x
  3. Step 3: Cross multiply
    17,617,572.85x = 26,417,815.62 × 10,333,412.84
  4. Step 4: Simplify right side
    17,617,572.85x = 272,986,195,132,460.56
  5. Step 5: Solve for x
    x = 272,986,195,132,460.56/17,617,572.85
  6. Step 6: Final answer
    x = 15,495,108.06

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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.