Home / 25,476,522.32-38,125,031.16-15,896,413.52

Finding the Fourth Proportional to 25,476,522.32, 38,125,031.16 and 15,896,413.52

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Solution

The fourth proportional to 25,476,522.32, 38,125,031.16 and 15,896,413.52 is: 23,788,618.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,476,522.32 : 38,125,031.16 = 15,896,413.52 : x
  2. Step 2: Convert to fraction form
    25,476,522.32/38,125,031.16 = 15,896,413.52/x
  3. Step 3: Cross multiply
    25,476,522.32x = 38,125,031.16 × 15,896,413.52
  4. Step 4: Simplify right side
    25,476,522.32x = 606,051,260,782,245.25
  5. Step 5: Solve for x
    x = 606,051,260,782,245.25/25,476,522.32
  6. Step 6: Final answer
    x = 23,788,618.13

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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.