Home / 47,830,112.45-66,007,648.35-26,923,494.05

Finding the Fourth Proportional to 47,830,112.45, 66,007,648.35 and 26,923,494.05

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Solution

The fourth proportional to 47,830,112.45, 66,007,648.35 and 26,923,494.05 is: 37,155,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,830,112.45 : 66,007,648.35 = 26,923,494.05 : x
  2. Step 2: Convert to fraction form
    47,830,112.45/66,007,648.35 = 26,923,494.05/x
  3. Step 3: Cross multiply
    47,830,112.45x = 66,007,648.35 × 26,923,494.05
  4. Step 4: Simplify right side
    47,830,112.45x = 1,777,156,527,605,717.50
  5. Step 5: Solve for x
    x = 1,777,156,527,605,717.50/47,830,112.45
  6. Step 6: Final answer
    x = 37,155,600.03

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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.