Home / 62,310,213-85,987,882.53-34,432,144.92

Finding the Fourth Proportional to 62,310,213, 85,987,882.53 and 34,432,144.92

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Solution

The fourth proportional to 62,310,213, 85,987,882.53 and 34,432,144.92 is: 47,516,243.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,310,213 : 85,987,882.53 = 34,432,144.92 : x
  2. Step 2: Convert to fraction form
    62,310,213/85,987,882.53 = 34,432,144.92/x
  3. Step 3: Cross multiply
    62,310,213x = 85,987,882.53 × 34,432,144.92
  4. Step 4: Simplify right side
    62,310,213x = 2,960,747,232,636,896.50
  5. Step 5: Solve for x
    x = 2,960,747,232,636,896.50/62,310,213
  6. Step 6: Final answer
    x = 47,516,243.17

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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.