Home / 174,140,415.28-261,248,414.30-52,968,718

Finding the Fourth Proportional to 174,140,415.28, 261,248,414.30 and 52,968,718

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Solution

The fourth proportional to 174,140,415.28, 261,248,414.30 and 52,968,718 is: 79,464,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,140,415.28 : 261,248,414.30 = 52,968,718 : x
  2. Step 2: Convert to fraction form
    174,140,415.28/261,248,414.30 = 52,968,718/x
  3. Step 3: Cross multiply
    174,140,415.28x = 261,248,414.30 × 52,968,718
  4. Step 4: Simplify right side
    174,140,415.28x = 13,837,993,585,003,868
  5. Step 5: Solve for x
    x = 13,837,993,585,003,868/174,140,415.28
  6. Step 6: Final answer
    x = 79,464,572.10

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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.