Home / 16,013,613-23,960,151.18-11,230,638.60

Finding the Fourth Proportional to 16,013,613, 23,960,151.18 and 11,230,638.60

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Solution

The fourth proportional to 16,013,613, 23,960,151.18 and 11,230,638.60 is: 16,803,690.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,013,613 : 23,960,151.18 = 11,230,638.60 : x
  2. Step 2: Convert to fraction form
    16,013,613/23,960,151.18 = 11,230,638.60/x
  3. Step 3: Cross multiply
    16,013,613x = 23,960,151.18 × 11,230,638.60
  4. Step 4: Simplify right side
    16,013,613x = 269,087,798,703,943.53
  5. Step 5: Solve for x
    x = 269,087,798,703,943.53/16,013,613
  6. Step 6: Final answer
    x = 16,803,690.63

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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.