Home / 26,752,836,596.90-40,144,903,051.66-9,976,238,021.57

Finding the Fourth Proportional to 26,752,836,596.90, 40,144,903,051.66 and 9,976,238,021.57

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Solution

The fourth proportional to 26,752,836,596.90, 40,144,903,051.66 and 9,976,238,021.57 is: 14,970,192,291.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,836,596.90 : 40,144,903,051.66 = 9,976,238,021.57 : x
  2. Step 2: Convert to fraction form
    26,752,836,596.90/40,144,903,051.66 = 9,976,238,021.57/x
  3. Step 3: Cross multiply
    26,752,836,596.90x = 40,144,903,051.66 × 9,976,238,021.57
  4. Step 4: Simplify right side
    26,752,836,596.90x = 400,495,108,195,971,366,912
  5. Step 5: Solve for x
    x = 400,495,108,195,971,366,912/26,752,836,596.90
  6. Step 6: Final answer
    x = 14,970,192,291.40

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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.