Home / 25,376,002.50-35,018,918.55-13,773,568.26

Finding the Fourth Proportional to 25,376,002.50, 35,018,918.55 and 13,773,568.26

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Solution

The fourth proportional to 25,376,002.50, 35,018,918.55 and 13,773,568.26 is: 19,007,543.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,002.50 : 35,018,918.55 = 13,773,568.26 : x
  2. Step 2: Convert to fraction form
    25,376,002.50/35,018,918.55 = 13,773,568.26/x
  3. Step 3: Cross multiply
    25,376,002.50x = 35,018,918.55 × 13,773,568.26
  4. Step 4: Simplify right side
    25,376,002.50x = 482,335,465,039,805.19
  5. Step 5: Solve for x
    x = 482,335,465,039,805.19/25,376,002.50
  6. Step 6: Final answer
    x = 19,007,543.25

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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.