Home / 305,300,926,251.28-458,160,575,135.64-106,554,215,345.68

Finding the Fourth Proportional to 305,300,926,251.28, 458,160,575,135.64 and 106,554,215,345.68

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Solution

The fourth proportional to 305,300,926,251.28, 458,160,575,135.64 and 106,554,215,345.68 is: 159,904,331,720.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,300,926,251.28 : 458,160,575,135.64 = 106,554,215,345.68 : x
  2. Step 2: Convert to fraction form
    305,300,926,251.28/458,160,575,135.64 = 106,554,215,345.68/x
  3. Step 3: Cross multiply
    305,300,926,251.28x = 458,160,575,135.64 × 106,554,215,345.68
  4. Step 4: Simplify right side
    305,300,926,251.28x = 48,818,940,585,903,585,755,136
  5. Step 5: Solve for x
    x = 48,818,940,585,903,585,755,136/305,300,926,251.28
  6. Step 6: Final answer
    x = 159,904,331,720.64

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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.