Home / 53,601,637.68-80,403,506.24-15,264,136.80

Finding the Fourth Proportional to 53,601,637.68, 80,403,506.24 and 15,264,136.80

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Solution

The fourth proportional to 53,601,637.68, 80,403,506.24 and 15,264,136.80 is: 22,896,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,601,637.68 : 80,403,506.24 = 15,264,136.80 : x
  2. Step 2: Convert to fraction form
    53,601,637.68/80,403,506.24 = 15,264,136.80/x
  3. Step 3: Cross multiply
    53,601,637.68x = 80,403,506.24 × 15,264,136.80
  4. Step 4: Simplify right side
    53,601,637.68x = 1,227,290,118,447,013.50
  5. Step 5: Solve for x
    x = 1,227,290,118,447,013.50/53,601,637.68
  6. Step 6: Final answer
    x = 22,896,504.13

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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.