Home / 959,400,817.46-1,434,946,768.17-564,987,478.44

Finding the Fourth Proportional to 959,400,817.46, 1,434,946,768.17 and 564,987,478.44

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Solution

The fourth proportional to 959,400,817.46, 1,434,946,768.17 and 564,987,478.44 is: 845,034,673.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,400,817.46 : 1,434,946,768.17 = 564,987,478.44 : x
  2. Step 2: Convert to fraction form
    959,400,817.46/1,434,946,768.17 = 564,987,478.44/x
  3. Step 3: Cross multiply
    959,400,817.46x = 1,434,946,768.17 × 564,987,478.44
  4. Step 4: Simplify right side
    959,400,817.46x = 810,726,956,243,995,648
  5. Step 5: Solve for x
    x = 810,726,956,243,995,648/959,400,817.46
  6. Step 6: Final answer
    x = 845,034,673.19

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Double scale
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1.5x scale

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.