Home / 15,552,476.80-23,328,715.20-7,033,091.20

Finding the Fourth Proportional to 15,552,476.80, 23,328,715.20 and 7,033,091.20

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Solution

The fourth proportional to 15,552,476.80, 23,328,715.20 and 7,033,091.20 is: 10,549,636.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,476.80 : 23,328,715.20 = 7,033,091.20 : x
  2. Step 2: Convert to fraction form
    15,552,476.80/23,328,715.20 = 7,033,091.20/x
  3. Step 3: Cross multiply
    15,552,476.80x = 23,328,715.20 × 7,033,091.20
  4. Step 4: Simplify right side
    15,552,476.80x = 164,072,981,580,426.25
  5. Step 5: Solve for x
    x = 164,072,981,580,426.25/15,552,476.80
  6. Step 6: Final answer
    x = 10,549,636.80

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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.