Home / 10,726,637.60-16,085,679.60-3,536,170.40

Finding the Fourth Proportional to 10,726,637.60, 16,085,679.60 and 3,536,170.40

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Solution

The fourth proportional to 10,726,637.60, 16,085,679.60 and 3,536,170.40 is: 5,302,845.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,637.60 : 16,085,679.60 = 3,536,170.40 : x
  2. Step 2: Convert to fraction form
    10,726,637.60/16,085,679.60 = 3,536,170.40/x
  3. Step 3: Cross multiply
    10,726,637.60x = 16,085,679.60 × 3,536,170.40
  4. Step 4: Simplify right side
    10,726,637.60x = 56,881,704,065,403.84
  5. Step 5: Solve for x
    x = 56,881,704,065,403.84/10,726,637.60
  6. Step 6: Final answer
    x = 5,302,845.70

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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.