Home / 15,905,734.17-23,856,814.56-4,392,838.14

Finding the Fourth Proportional to 15,905,734.17, 23,856,814.56 and 4,392,838.14

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Solution

The fourth proportional to 15,905,734.17, 23,856,814.56 and 4,392,838.14 is: 6,588,763.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,905,734.17 : 23,856,814.56 = 4,392,838.14 : x
  2. Step 2: Convert to fraction form
    15,905,734.17/23,856,814.56 = 4,392,838.14/x
  3. Step 3: Cross multiply
    15,905,734.17x = 23,856,814.56 × 4,392,838.14
  4. Step 4: Simplify right side
    15,905,734.17x = 104,799,124,898,075.30
  5. Step 5: Solve for x
    x = 104,799,124,898,075.30/15,905,734.17
  6. Step 6: Final answer
    x = 6,588,763.76

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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.