Home / 45,480,718.72-62,763,391.98-25,903,428.78

Finding the Fourth Proportional to 45,480,718.72, 62,763,391.98 and 25,903,428.78

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Solution

The fourth proportional to 45,480,718.72, 62,763,391.98 and 25,903,428.78 is: 35,746,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,480,718.72 : 62,763,391.98 = 25,903,428.78 : x
  2. Step 2: Convert to fraction form
    45,480,718.72/62,763,391.98 = 25,903,428.78/x
  3. Step 3: Cross multiply
    45,480,718.72x = 62,763,391.98 × 25,903,428.78
  4. Step 4: Simplify right side
    45,480,718.72x = 1,625,787,054,145,153.25
  5. Step 5: Solve for x
    x = 1,625,787,054,145,153.25/45,480,718.72
  6. Step 6: Final answer
    x = 35,746,731.80

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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.