Home / 439,088,012.16-657,753,811.92-264,114,458.22

Finding the Fourth Proportional to 439,088,012.16, 657,753,811.92 and 264,114,458.22

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Solution

The fourth proportional to 439,088,012.16, 657,753,811.92 and 264,114,458.22 is: 395,643,440.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,088,012.16 : 657,753,811.92 = 264,114,458.22 : x
  2. Step 2: Convert to fraction form
    439,088,012.16/657,753,811.92 = 264,114,458.22/x
  3. Step 3: Cross multiply
    439,088,012.16x = 657,753,811.92 × 264,114,458.22
  4. Step 4: Simplify right side
    439,088,012.16x = 173,722,291,677,390,560
  5. Step 5: Solve for x
    x = 173,722,291,677,390,560/439,088,012.16
  6. Step 6: Final answer
    x = 395,643,440.19

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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.