Home / 174,140,465.66-261,248,490.05-52,968,768.38

Finding the Fourth Proportional to 174,140,465.66, 261,248,490.05 and 52,968,768.38

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Solution

The fourth proportional to 174,140,465.66, 261,248,490.05 and 52,968,768.38 is: 79,464,647.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,140,465.66 : 261,248,490.05 = 52,968,768.38 : x
  2. Step 2: Convert to fraction form
    174,140,465.66/261,248,490.05 = 52,968,768.38/x
  3. Step 3: Cross multiply
    174,140,465.66x = 261,248,490.05 × 52,968,768.38
  4. Step 4: Simplify right side
    174,140,465.66x = 13,838,010,759,083,186
  5. Step 5: Solve for x
    x = 13,838,010,759,083,186/174,140,465.66
  6. Step 6: Final answer
    x = 79,464,647.73

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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.