Home / 304,371,217.54-456,639,199.71-217,043,061.04

Finding the Fourth Proportional to 304,371,217.54, 456,639,199.71 and 217,043,061.04

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Solution

The fourth proportional to 304,371,217.54, 456,639,199.71 and 217,043,061.04 is: 325,623,330.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,371,217.54 : 456,639,199.71 = 217,043,061.04 : x
  2. Step 2: Convert to fraction form
    304,371,217.54/456,639,199.71 = 217,043,061.04/x
  3. Step 3: Cross multiply
    304,371,217.54x = 456,639,199.71 × 217,043,061.04
  4. Step 4: Simplify right side
    304,371,217.54x = 99,110,369,695,914,272
  5. Step 5: Solve for x
    x = 99,110,369,695,914,272/304,371,217.54
  6. Step 6: Final answer
    x = 325,623,330.93

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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.