Home / 15,673,529.80-23,510,294.70-10,571,696.20

Finding the Fourth Proportional to 15,673,529.80, 23,510,294.70 and 10,571,696.20

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Solution

The fourth proportional to 15,673,529.80, 23,510,294.70 and 10,571,696.20 is: 15,857,544.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,529.80 : 23,510,294.70 = 10,571,696.20 : x
  2. Step 2: Convert to fraction form
    15,673,529.80/23,510,294.70 = 10,571,696.20/x
  3. Step 3: Cross multiply
    15,673,529.80x = 23,510,294.70 × 10,571,696.20
  4. Step 4: Simplify right side
    15,673,529.80x = 248,543,693,140,870.12
  5. Step 5: Solve for x
    x = 248,543,693,140,870.12/15,673,529.80
  6. Step 6: Final answer
    x = 15,857,544.30

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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.