Home / 15,905,730.56-23,856,809.13-4,392,834.52

Finding the Fourth Proportional to 15,905,730.56, 23,856,809.13 and 4,392,834.52

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Solution

The fourth proportional to 15,905,730.56, 23,856,809.13 and 4,392,834.52 is: 6,588,758.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,905,730.56 : 23,856,809.13 = 4,392,834.52 : x
  2. Step 2: Convert to fraction form
    15,905,730.56/23,856,809.13 = 4,392,834.52/x
  3. Step 3: Cross multiply
    15,905,730.56x = 23,856,809.13 × 4,392,834.52
  4. Step 4: Simplify right side
    15,905,730.56x = 104,799,014,683,315.16
  5. Step 5: Solve for x
    x = 104,799,014,683,315.16/15,905,730.56
  6. Step 6: Final answer
    x = 6,588,758.33

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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.