Home / 9,919,143.10-14,856,062.04-4,735,399

Finding the Fourth Proportional to 9,919,143.10, 14,856,062.04 and 4,735,399

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Solution

The fourth proportional to 9,919,143.10, 14,856,062.04 and 4,735,399 is: 7,092,284.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,919,143.10 : 14,856,062.04 = 4,735,399 : x
  2. Step 2: Convert to fraction form
    9,919,143.10/14,856,062.04 = 4,735,399/x
  3. Step 3: Cross multiply
    9,919,143.10x = 14,856,062.04 × 4,735,399
  4. Step 4: Simplify right side
    9,919,143.10x = 70,349,381,328,153.95
  5. Step 5: Solve for x
    x = 70,349,381,328,153.95/9,919,143.10
  6. Step 6: Final answer
    x = 7,092,284.14

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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.