Home / 47,290,524.89-70,878,277.17-33,461,467.94

Finding the Fourth Proportional to 47,290,524.89, 70,878,277.17 and 33,461,467.94

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Solution

The fourth proportional to 47,290,524.89, 70,878,277.17 and 33,461,467.94 is: 50,151,509.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,290,524.89 : 70,878,277.17 = 33,461,467.94 : x
  2. Step 2: Convert to fraction form
    47,290,524.89/70,878,277.17 = 33,461,467.94/x
  3. Step 3: Cross multiply
    47,290,524.89x = 70,878,277.17 × 33,461,467.94
  4. Step 4: Simplify right side
    47,290,524.89x = 2,371,691,199,166,389
  5. Step 5: Solve for x
    x = 2,371,691,199,166,389/47,290,524.89
  6. Step 6: Final answer
    x = 50,151,509.31

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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.