Home / 15,707,961.80-23,543,280.30-6,610,041.80

Finding the Fourth Proportional to 15,707,961.80, 23,543,280.30 and 6,610,041.80

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Solution

The fourth proportional to 15,707,961.80, 23,543,280.30 and 6,610,041.80 is: 9,907,209.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,961.80 : 23,543,280.30 = 6,610,041.80 : x
  2. Step 2: Convert to fraction form
    15,707,961.80/23,543,280.30 = 6,610,041.80/x
  3. Step 3: Cross multiply
    15,707,961.80x = 23,543,280.30 × 6,610,041.80
  4. Step 4: Simplify right side
    15,707,961.80x = 155,622,066,892,116.53
  5. Step 5: Solve for x
    x = 155,622,066,892,116.53/15,707,961.80
  6. Step 6: Final answer
    x = 9,907,209.41

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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.