Home / 32,913,705.24-45,420,356.59-18,229,056.23

Finding the Fourth Proportional to 32,913,705.24, 45,420,356.59 and 18,229,056.23

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Solution

The fourth proportional to 32,913,705.24, 45,420,356.59 and 18,229,056.23 is: 25,155,789.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,913,705.24 : 45,420,356.59 = 18,229,056.23 : x
  2. Step 2: Convert to fraction form
    32,913,705.24/45,420,356.59 = 18,229,056.23/x
  3. Step 3: Cross multiply
    32,913,705.24x = 45,420,356.59 × 18,229,056.23
  4. Step 4: Simplify right side
    32,913,705.24x = 827,970,234,333,739.38
  5. Step 5: Solve for x
    x = 827,970,234,333,739.38/32,913,705.24
  6. Step 6: Final answer
    x = 25,155,789.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.