Home / 15,837,140.43-23,747,031.36-4,904,294.94

Finding the Fourth Proportional to 15,837,140.43, 23,747,031.36 and 4,904,294.94

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Solution

The fourth proportional to 15,837,140.43, 23,747,031.36 and 4,904,294.94 is: 7,353,754.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,837,140.43 : 23,747,031.36 = 4,904,294.94 : x
  2. Step 2: Convert to fraction form
    15,837,140.43/23,747,031.36 = 4,904,294.94/x
  3. Step 3: Cross multiply
    15,837,140.43x = 23,747,031.36 × 4,904,294.94
  4. Step 4: Simplify right side
    15,837,140.43x = 116,462,445,738,869.33
  5. Step 5: Solve for x
    x = 116,462,445,738,869.33/15,837,140.43
  6. Step 6: Final answer
    x = 7,353,754.69

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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.