Home / 229,145,924.33-343,709,565.02-56,618,393.21

Finding the Fourth Proportional to 229,145,924.33, 343,709,565.02 and 56,618,393.21

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Solution

The fourth proportional to 229,145,924.33, 343,709,565.02 and 56,618,393.21 is: 84,925,286.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,145,924.33 : 343,709,565.02 = 56,618,393.21 : x
  2. Step 2: Convert to fraction form
    229,145,924.33/343,709,565.02 = 56,618,393.21/x
  3. Step 3: Cross multiply
    229,145,924.33x = 343,709,565.02 × 56,618,393.21
  4. Step 4: Simplify right side
    229,145,924.33x = 19,460,283,302,057,328
  5. Step 5: Solve for x
    x = 19,460,283,302,057,328/229,145,924.33
  6. Step 6: Final answer
    x = 84,925,286.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.