Home / 25,376,035.04-35,018,963.52-13,773,600.80

Finding the Fourth Proportional to 25,376,035.04, 35,018,963.52 and 13,773,600.80

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Solution

The fourth proportional to 25,376,035.04, 35,018,963.52 and 13,773,600.80 is: 19,007,588.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,035.04 : 35,018,963.52 = 13,773,600.80 : x
  2. Step 2: Convert to fraction form
    25,376,035.04/35,018,963.52 = 13,773,600.80/x
  3. Step 3: Cross multiply
    25,376,035.04x = 35,018,963.52 × 13,773,600.80
  4. Step 4: Simplify right side
    25,376,035.04x = 482,337,223,954,242.88
  5. Step 5: Solve for x
    x = 482,337,223,954,242.88/25,376,035.04
  6. Step 6: Final answer
    x = 19,007,588.19

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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.