Home / 10,708,900.71-16,069,733.73-3,886,006.17

Finding the Fourth Proportional to 10,708,900.71, 16,069,733.73 and 3,886,006.17

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Solution

The fourth proportional to 10,708,900.71, 16,069,733.73 and 3,886,006.17 is: 5,831,325.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,708,900.71 : 16,069,733.73 = 3,886,006.17 : x
  2. Step 2: Convert to fraction form
    10,708,900.71/16,069,733.73 = 3,886,006.17/x
  3. Step 3: Cross multiply
    10,708,900.71x = 16,069,733.73 × 3,886,006.17
  4. Step 4: Simplify right side
    10,708,900.71x = 62,447,084,425,037.12
  5. Step 5: Solve for x
    x = 62,447,084,425,037.12/10,708,900.71
  6. Step 6: Final answer
    x = 5,831,325.37

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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.