Home / 34,306,297.34-47,343,367.42-18,836,246.66

Finding the Fourth Proportional to 34,306,297.34, 47,343,367.42 and 18,836,246.66

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Solution

The fourth proportional to 34,306,297.34, 47,343,367.42 and 18,836,246.66 is: 25,994,392.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,306,297.34 : 47,343,367.42 = 18,836,246.66 : x
  2. Step 2: Convert to fraction form
    34,306,297.34/47,343,367.42 = 18,836,246.66/x
  3. Step 3: Cross multiply
    34,306,297.34x = 47,343,367.42 × 18,836,246.66
  4. Step 4: Simplify right side
    34,306,297.34x = 891,771,346,154,320.38
  5. Step 5: Solve for x
    x = 891,771,346,154,320.38/34,306,297.34
  6. Step 6: Final answer
    x = 25,994,392.15

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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.