Home / 32,615,990.34-45,010,095.48-17,931,906.42

Finding the Fourth Proportional to 32,615,990.34, 45,010,095.48 and 17,931,906.42

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Solution

The fourth proportional to 32,615,990.34, 45,010,095.48 and 17,931,906.42 is: 24,746,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,615,990.34 : 45,010,095.48 = 17,931,906.42 : x
  2. Step 2: Convert to fraction form
    32,615,990.34/45,010,095.48 = 17,931,906.42/x
  3. Step 3: Cross multiply
    32,615,990.34x = 45,010,095.48 × 17,931,906.42
  4. Step 4: Simplify right side
    32,615,990.34x = 807,116,820,102,625
  5. Step 5: Solve for x
    x = 807,116,820,102,625/32,615,990.34
  6. Step 6: Final answer
    x = 24,746,046.70

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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.