Home / 351,576,006.40-527,364,009.60-333,660,102.40

Finding the Fourth Proportional to 351,576,006.40, 527,364,009.60 and 333,660,102.40

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Solution

The fourth proportional to 351,576,006.40, 527,364,009.60 and 333,660,102.40 is: 500,490,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,576,006.40 : 527,364,009.60 = 333,660,102.40 : x
  2. Step 2: Convert to fraction form
    351,576,006.40/527,364,009.60 = 333,660,102.40/x
  3. Step 3: Cross multiply
    351,576,006.40x = 527,364,009.60 × 333,660,102.40
  4. Step 4: Simplify right side
    351,576,006.40x = 175,960,329,445,210,592
  5. Step 5: Solve for x
    x = 175,960,329,445,210,592/351,576,006.40
  6. Step 6: Final answer
    x = 500,490,153.60

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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.