Home / 52,852,776.42-79,253,533.56-31,000,296.42

Finding the Fourth Proportional to 52,852,776.42, 79,253,533.56 and 31,000,296.42

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Solution

The fourth proportional to 52,852,776.42, 79,253,533.56 and 31,000,296.42 is: 46,485,410.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,852,776.42 : 79,253,533.56 = 31,000,296.42 : x
  2. Step 2: Convert to fraction form
    52,852,776.42/79,253,533.56 = 31,000,296.42/x
  3. Step 3: Cross multiply
    52,852,776.42x = 79,253,533.56 × 31,000,296.42
  4. Step 4: Simplify right side
    52,852,776.42x = 2,456,883,032,692,418
  5. Step 5: Solve for x
    x = 2,456,883,032,692,418/52,852,776.42
  6. Step 6: Final answer
    x = 46,485,410.97

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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.