Home / 7,100,937.60-10,651,406.40-5,967,196.80

Finding the Fourth Proportional to 7,100,937.60, 10,651,406.40 and 5,967,196.80

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Solution

The fourth proportional to 7,100,937.60, 10,651,406.40 and 5,967,196.80 is: 8,950,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,937.60 : 10,651,406.40 = 5,967,196.80 : x
  2. Step 2: Convert to fraction form
    7,100,937.60/10,651,406.40 = 5,967,196.80/x
  3. Step 3: Cross multiply
    7,100,937.60x = 10,651,406.40 × 5,967,196.80
  4. Step 4: Simplify right side
    7,100,937.60x = 63,559,038,185,579.52
  5. Step 5: Solve for x
    x = 63,559,038,185,579.52/7,100,937.60
  6. Step 6: Final answer
    x = 8,950,795.20

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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.