Home / 17,720,894-24,454,843.44-9,572,132

Finding the Fourth Proportional to 17,720,894, 24,454,843.44 and 9,572,132

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Solution

The fourth proportional to 17,720,894, 24,454,843.44 and 9,572,132 is: 13,209,547.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,720,894 : 24,454,843.44 = 9,572,132 : x
  2. Step 2: Convert to fraction form
    17,720,894/24,454,843.44 = 9,572,132/x
  3. Step 3: Cross multiply
    17,720,894x = 24,454,843.44 × 9,572,132
  4. Step 4: Simplify right side
    17,720,894x = 234,084,989,447,014.09
  5. Step 5: Solve for x
    x = 234,084,989,447,014.09/17,720,894
  6. Step 6: Final answer
    x = 13,209,547.41

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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.