Home / 32,774,795.10-45,229,221.32-18,090,465.21

Finding the Fourth Proportional to 32,774,795.10, 45,229,221.32 and 18,090,465.21

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Solution

The fourth proportional to 32,774,795.10, 45,229,221.32 and 18,090,465.21 is: 24,964,844.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,774,795.10 : 45,229,221.32 = 18,090,465.21 : x
  2. Step 2: Convert to fraction form
    32,774,795.10/45,229,221.32 = 18,090,465.21/x
  3. Step 3: Cross multiply
    32,774,795.10x = 45,229,221.32 × 18,090,465.21
  4. Step 4: Simplify right side
    32,774,795.10x = 818,217,654,674,398
  5. Step 5: Solve for x
    x = 818,217,654,674,398/32,774,795.10
  6. Step 6: Final answer
    x = 24,964,844.24

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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.