Home / 32,934,498.75-45,449,875.31-18,250,410.24

Finding the Fourth Proportional to 32,934,498.75, 45,449,875.31 and 18,250,410.24

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Solution

The fourth proportional to 32,934,498.75, 45,449,875.31 and 18,250,410.24 is: 25,185,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,498.75 : 45,449,875.31 = 18,250,410.24 : x
  2. Step 2: Convert to fraction form
    32,934,498.75/45,449,875.31 = 18,250,410.24/x
  3. Step 3: Cross multiply
    32,934,498.75x = 45,449,875.31 × 18,250,410.24
  4. Step 4: Simplify right side
    32,934,498.75x = 829,478,869,673,095
  5. Step 5: Solve for x
    x = 829,478,869,673,095/32,934,498.75
  6. Step 6: Final answer
    x = 25,185,714.10

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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.