Home / 18,035,170.28-24,885,878.22-10,967,158.08

Finding the Fourth Proportional to 18,035,170.28, 24,885,878.22 and 10,967,158.08

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Solution

The fourth proportional to 18,035,170.28, 24,885,878.22 and 10,967,158.08 is: 15,133,062.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,035,170.28 : 24,885,878.22 = 10,967,158.08 : x
  2. Step 2: Convert to fraction form
    18,035,170.28/24,885,878.22 = 10,967,158.08/x
  3. Step 3: Cross multiply
    18,035,170.28x = 24,885,878.22 × 10,967,158.08
  4. Step 4: Simplify right side
    18,035,170.28x = 272,927,360,398,369
  5. Step 5: Solve for x
    x = 272,927,360,398,369/18,035,170.28
  6. Step 6: Final answer
    x = 15,133,062.58

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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.