Home / 26,946,492.09-37,186,122.38-15,344,055.53

Finding the Fourth Proportional to 26,946,492.09, 37,186,122.38 and 15,344,055.53

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Solution

The fourth proportional to 26,946,492.09, 37,186,122.38 and 15,344,055.53 is: 21,174,775.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,492.09 : 37,186,122.38 = 15,344,055.53 : x
  2. Step 2: Convert to fraction form
    26,946,492.09/37,186,122.38 = 15,344,055.53/x
  3. Step 3: Cross multiply
    26,946,492.09x = 37,186,122.38 × 15,344,055.53
  4. Step 4: Simplify right side
    26,946,492.09x = 570,585,926,916,390.50
  5. Step 5: Solve for x
    x = 570,585,926,916,390.50/26,946,492.09
  6. Step 6: Final answer
    x = 21,174,775.74

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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.