Home / 337,009,143.69-465,073,248.44-188,330,264.93

Finding the Fourth Proportional to 337,009,143.69, 465,073,248.44 and 188,330,264.93

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Solution

The fourth proportional to 337,009,143.69, 465,073,248.44 and 188,330,264.93 is: 259,896,117.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,009,143.69 : 465,073,248.44 = 188,330,264.93 : x
  2. Step 2: Convert to fraction form
    337,009,143.69/465,073,248.44 = 188,330,264.93/x
  3. Step 3: Cross multiply
    337,009,143.69x = 465,073,248.44 × 188,330,264.93
  4. Step 4: Simplify right side
    337,009,143.69x = 87,587,368,092,190,656
  5. Step 5: Solve for x
    x = 87,587,368,092,190,656/337,009,143.69
  6. Step 6: Final answer
    x = 259,896,117.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.