Home / 10,920,123,313,225-15,064,056,814,370-6,752,034,285,321.50

Finding the Fourth Proportional to 10,920,123,313,225, 15,064,056,814,370 and 6,752,034,285,321.50

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Solution

The fourth proportional to 10,920,123,313,225, 15,064,056,814,370 and 6,752,034,285,321.50 is: 9,314,274,680,715

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,920,123,313,225 : 15,064,056,814,370 = 6,752,034,285,321.50 : x
  2. Step 2: Convert to fraction form
    10,920,123,313,225/15,064,056,814,370 = 6,752,034,285,321.50/x
  3. Step 3: Cross multiply
    10,920,123,313,225x = 15,064,056,814,370 × 6,752,034,285,321.50
  4. Step 4: Simplify right side
    10,920,123,313,225x = 101,713,028,086,657,219,213,393,920
  5. Step 5: Solve for x
    x = 101,713,028,086,657,219,213,393,920/10,920,123,313,225
  6. Step 6: Final answer
    x = 9,314,274,680,715

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Double scale
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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.