Home / 669,337,035.04-1,000,923,405.28-636,685,300

Finding the Fourth Proportional to 669,337,035.04, 1,000,923,405.28 and 636,685,300

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Solution

The fourth proportional to 669,337,035.04, 1,000,923,405.28 and 636,685,300 is: 952,096,156.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,337,035.04 : 1,000,923,405.28 = 636,685,300 : x
  2. Step 2: Convert to fraction form
    669,337,035.04/1,000,923,405.28 = 636,685,300/x
  3. Step 3: Cross multiply
    669,337,035.04x = 1,000,923,405.28 × 636,685,300
  4. Step 4: Simplify right side
    669,337,035.04x = 637,273,218,567,718,400
  5. Step 5: Solve for x
    x = 637,273,218,567,718,400/669,337,035.04
  6. Step 6: Final answer
    x = 952,096,156.65

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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.