Home / 534,172,521.02-801,274,527.94-455,956,273.94

Finding the Fourth Proportional to 534,172,521.02, 801,274,527.94 and 455,956,273.94

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Solution

The fourth proportional to 534,172,521.02, 801,274,527.94 and 455,956,273.94 is: 683,947,851.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,172,521.02 : 801,274,527.94 = 455,956,273.94 : x
  2. Step 2: Convert to fraction form
    534,172,521.02/801,274,527.94 = 455,956,273.94/x
  3. Step 3: Cross multiply
    534,172,521.02x = 801,274,527.94 × 455,956,273.94
  4. Step 4: Simplify right side
    534,172,521.02x = 365,346,148,162,554,880
  5. Step 5: Solve for x
    x = 365,346,148,162,554,880/534,172,521.02
  6. Step 6: Final answer
    x = 683,947,851.65

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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.