Home / 8,075,363.60-12,096,715.80-5,033,392.40

Finding the Fourth Proportional to 8,075,363.60, 12,096,715.80 and 5,033,392.40

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Solution

The fourth proportional to 8,075,363.60, 12,096,715.80 and 5,033,392.40 is: 7,539,910.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,363.60 : 12,096,715.80 = 5,033,392.40 : x
  2. Step 2: Convert to fraction form
    8,075,363.60/12,096,715.80 = 5,033,392.40/x
  3. Step 3: Cross multiply
    8,075,363.60x = 12,096,715.80 × 5,033,392.40
  4. Step 4: Simplify right side
    8,075,363.60x = 60,887,517,372,679.93
  5. Step 5: Solve for x
    x = 60,887,517,372,679.93/8,075,363.60
  6. Step 6: Final answer
    x = 7,539,910.32

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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.