Home / 43,432,130.98-65,148,141.44-11,084,034.23

Finding the Fourth Proportional to 43,432,130.98, 65,148,141.44 and 11,084,034.23

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Solution

The fourth proportional to 43,432,130.98, 65,148,141.44 and 11,084,034.23 is: 16,626,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,130.98 : 65,148,141.44 = 11,084,034.23 : x
  2. Step 2: Convert to fraction form
    43,432,130.98/65,148,141.44 = 11,084,034.23/x
  3. Step 3: Cross multiply
    43,432,130.98x = 65,148,141.44 × 11,084,034.23
  4. Step 4: Simplify right side
    43,432,130.98x = 722,104,229,688,116.38
  5. Step 5: Solve for x
    x = 722,104,229,688,116.38/43,432,130.98
  6. Step 6: Final answer
    x = 16,626,037.30

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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.