Home / 264,005,615.10-396,605,619.45-183,384,047.10

Finding the Fourth Proportional to 264,005,615.10, 396,605,619.45 and 183,384,047.10

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Solution

The fourth proportional to 264,005,615.10, 396,605,619.45 and 183,384,047.10 is: 275,490,896.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,005,615.10 : 396,605,619.45 = 183,384,047.10 : x
  2. Step 2: Convert to fraction form
    264,005,615.10/396,605,619.45 = 183,384,047.10/x
  3. Step 3: Cross multiply
    264,005,615.10x = 396,605,619.45 × 183,384,047.10
  4. Step 4: Simplify right side
    264,005,615.10x = 72,731,143,597,343,472
  5. Step 5: Solve for x
    x = 72,731,143,597,343,472/264,005,615.10
  6. Step 6: Final answer
    x = 275,490,896.55

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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.