Home / 3,770,131,711,894.50-5,655,197,642,671.10-904,947,501,041.85

Finding the Fourth Proportional to 3,770,131,711,894.50, 5,655,197,642,671.10 and 904,947,501,041.85

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Solution

The fourth proportional to 3,770,131,711,894.50, 5,655,197,642,671.10 and 904,947,501,041.85 is: 1,357,421,269,524.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,131,711,894.50 : 5,655,197,642,671.10 = 904,947,501,041.85 : x
  2. Step 2: Convert to fraction form
    3,770,131,711,894.50/5,655,197,642,671.10 = 904,947,501,041.85/x
  3. Step 3: Cross multiply
    3,770,131,711,894.50x = 5,655,197,642,671.10 × 904,947,501,041.85
  4. Step 4: Simplify right side
    3,770,131,711,894.50x = 5,117,656,974,632,972,959,350,784
  5. Step 5: Solve for x
    x = 5,117,656,974,632,972,959,350,784/3,770,131,711,894.50
  6. Step 6: Final answer
    x = 1,357,421,269,524.12

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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.