Home / 50,830,764.60-76,198,907.70-35,478,024.60

Finding the Fourth Proportional to 50,830,764.60, 76,198,907.70 and 35,478,024.60

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Solution

The fourth proportional to 50,830,764.60, 76,198,907.70 and 35,478,024.60 is: 53,184,065.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,830,764.60 : 76,198,907.70 = 35,478,024.60 : x
  2. Step 2: Convert to fraction form
    50,830,764.60/76,198,907.70 = 35,478,024.60/x
  3. Step 3: Cross multiply
    50,830,764.60x = 76,198,907.70 × 35,478,024.60
  4. Step 4: Simplify right side
    50,830,764.60x = 2,703,386,721,873,729.50
  5. Step 5: Solve for x
    x = 2,703,386,721,873,729.50/50,830,764.60
  6. Step 6: Final answer
    x = 53,184,065.66

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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.