Home / 10,626,165.84-15,938,649.22-4,709,027.82

Finding the Fourth Proportional to 10,626,165.84, 15,938,649.22 and 4,709,027.82

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Solution

The fourth proportional to 10,626,165.84, 15,938,649.22 and 4,709,027.82 is: 7,063,276.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,626,165.84 : 15,938,649.22 = 4,709,027.82 : x
  2. Step 2: Convert to fraction form
    10,626,165.84/15,938,649.22 = 4,709,027.82/x
  3. Step 3: Cross multiply
    10,626,165.84x = 15,938,649.22 × 4,709,027.82
  4. Step 4: Simplify right side
    10,626,165.84x = 75,055,542,623,864.70
  5. Step 5: Solve for x
    x = 75,055,542,623,864.70/10,626,165.84
  6. Step 6: Final answer
    x = 7,063,276.04

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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.