Home / 10,696,750.95-14,761,407.78-5,801,867.92

Finding the Fourth Proportional to 10,696,750.95, 14,761,407.78 and 5,801,867.92

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Solution

The fourth proportional to 10,696,750.95, 14,761,407.78 and 5,801,867.92 is: 8,006,518.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696,750.95 : 14,761,407.78 = 5,801,867.92 : x
  2. Step 2: Convert to fraction form
    10,696,750.95/14,761,407.78 = 5,801,867.92/x
  3. Step 3: Cross multiply
    10,696,750.95x = 14,761,407.78 × 5,801,867.92
  4. Step 4: Simplify right side
    10,696,750.95x = 85,643,738,296,473.78
  5. Step 5: Solve for x
    x = 85,643,738,296,473.78/10,696,750.95
  6. Step 6: Final answer
    x = 8,006,518.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.