Home / 15,265,231.80-22,897,847.70-9,293,263.80

Finding the Fourth Proportional to 15,265,231.80, 22,897,847.70 and 9,293,263.80

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Solution

The fourth proportional to 15,265,231.80, 22,897,847.70 and 9,293,263.80 is: 13,939,895.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,265,231.80 : 22,897,847.70 = 9,293,263.80 : x
  2. Step 2: Convert to fraction form
    15,265,231.80/22,897,847.70 = 9,293,263.80/x
  3. Step 3: Cross multiply
    15,265,231.80x = 22,897,847.70 × 9,293,263.80
  4. Step 4: Simplify right side
    15,265,231.80x = 212,795,739,128,323.28
  5. Step 5: Solve for x
    x = 212,795,739,128,323.28/15,265,231.80
  6. Step 6: Final answer
    x = 13,939,895.70

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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.