Home / 10,256,717,878.80-15,385,524,715.80-3,363,573,814.80

Finding the Fourth Proportional to 10,256,717,878.80, 15,385,524,715.80 and 3,363,573,814.80

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Solution

The fourth proportional to 10,256,717,878.80, 15,385,524,715.80 and 3,363,573,814.80 is: 5,045,507,605.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,256,717,878.80 : 15,385,524,715.80 = 3,363,573,814.80 : x
  2. Step 2: Convert to fraction form
    10,256,717,878.80/15,385,524,715.80 = 3,363,573,814.80/x
  3. Step 3: Cross multiply
    10,256,717,878.80x = 15,385,524,715.80 × 3,363,573,814.80
  4. Step 4: Simplify right side
    10,256,717,878.80x = 51,750,348,061,023,092,736
  5. Step 5: Solve for x
    x = 51,750,348,061,023,092,736/10,256,717,878.80
  6. Step 6: Final answer
    x = 5,045,507,605.12

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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.