Home / 8,175,098,460-11,281,640,817.26-4,415,910,688.42

Finding the Fourth Proportional to 8,175,098,460, 11,281,640,817.26 and 4,415,910,688.42

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Solution

The fourth proportional to 8,175,098,460, 11,281,640,817.26 and 4,415,910,688.42 is: 6,093,959,419.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,098,460 : 11,281,640,817.26 = 4,415,910,688.42 : x
  2. Step 2: Convert to fraction form
    8,175,098,460/11,281,640,817.26 = 4,415,910,688.42/x
  3. Step 3: Cross multiply
    8,175,098,460x = 11,281,640,817.26 × 4,415,910,688.42
  4. Step 4: Simplify right side
    8,175,098,460x = 49,818,718,267,853,783,040
  5. Step 5: Solve for x
    x = 49,818,718,267,853,783,040/8,175,098,460
  6. Step 6: Final answer
    x = 6,093,959,419.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.