Home / 288,105,816.33-432,227,475.57-94,017,592.62

Finding the Fourth Proportional to 288,105,816.33, 432,227,475.57 and 94,017,592.62

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Solution

The fourth proportional to 288,105,816.33, 432,227,475.57 and 94,017,592.62 is: 141,048,824.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,105,816.33 : 432,227,475.57 = 94,017,592.62 : x
  2. Step 2: Convert to fraction form
    288,105,816.33/432,227,475.57 = 94,017,592.62/x
  3. Step 3: Cross multiply
    288,105,816.33x = 432,227,475.57 × 94,017,592.62
  4. Step 4: Simplify right side
    288,105,816.33x = 40,636,986,717,311,264
  5. Step 5: Solve for x
    x = 40,636,986,717,311,264/288,105,816.33
  6. Step 6: Final answer
    x = 141,048,824.47

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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.