Home / 15,552,061.80-23,328,092.70-13,284,580.20

Finding the Fourth Proportional to 15,552,061.80, 23,328,092.70 and 13,284,580.20

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Solution

The fourth proportional to 15,552,061.80, 23,328,092.70 and 13,284,580.20 is: 19,926,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,061.80 : 23,328,092.70 = 13,284,580.20 : x
  2. Step 2: Convert to fraction form
    15,552,061.80/23,328,092.70 = 13,284,580.20/x
  3. Step 3: Cross multiply
    15,552,061.80x = 23,328,092.70 × 13,284,580.20
  4. Step 4: Simplify right side
    15,552,061.80x = 309,903,918,386,184.50
  5. Step 5: Solve for x
    x = 309,903,918,386,184.50/15,552,061.80
  6. Step 6: Final answer
    x = 19,926,870.30

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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.