Home / 219,395,262.02-329,088,282.37-53,399,693.04

Finding the Fourth Proportional to 219,395,262.02, 329,088,282.37 and 53,399,693.04

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Solution

The fourth proportional to 219,395,262.02, 329,088,282.37 and 53,399,693.04 is: 80,098,417.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,395,262.02 : 329,088,282.37 = 53,399,693.04 : x
  2. Step 2: Convert to fraction form
    219,395,262.02/329,088,282.37 = 53,399,693.04/x
  3. Step 3: Cross multiply
    219,395,262.02x = 329,088,282.37 × 53,399,693.04
  4. Step 4: Simplify right side
    219,395,262.02x = 17,573,213,260,251,264
  5. Step 5: Solve for x
    x = 17,573,213,260,251,264/219,395,262.02
  6. Step 6: Final answer
    x = 80,098,417.34

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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.