Home / 25,376,125.89-35,018,111.48-13,773,439.65

Finding the Fourth Proportional to 25,376,125.89, 35,018,111.48 and 13,773,439.65

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Solution

The fourth proportional to 25,376,125.89, 35,018,111.48 and 13,773,439.65 is: 19,006,835.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,125.89 : 35,018,111.48 = 13,773,439.65 : x
  2. Step 2: Convert to fraction form
    25,376,125.89/35,018,111.48 = 13,773,439.65/x
  3. Step 3: Cross multiply
    25,376,125.89x = 35,018,111.48 × 13,773,439.65
  4. Step 4: Simplify right side
    25,376,125.89x = 482,319,845,057,885
  5. Step 5: Solve for x
    x = 482,319,845,057,885/25,376,125.89
  6. Step 6: Final answer
    x = 19,006,835.29

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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.