Home / 17,068,276.56-25,598,152.80-6,695,603.85

Finding the Fourth Proportional to 17,068,276.56, 25,598,152.80 and 6,695,603.85

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Solution

The fourth proportional to 17,068,276.56, 25,598,152.80 and 6,695,603.85 is: 10,041,733.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068,276.56 : 25,598,152.80 = 6,695,603.85 : x
  2. Step 2: Convert to fraction form
    17,068,276.56/25,598,152.80 = 6,695,603.85/x
  3. Step 3: Cross multiply
    17,068,276.56x = 25,598,152.80 × 6,695,603.85
  4. Step 4: Simplify right side
    17,068,276.56x = 171,395,090,440,568.28
  5. Step 5: Solve for x
    x = 171,395,090,440,568.28/17,068,276.56
  6. Step 6: Final answer
    x = 10,041,733.85

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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.