Home / 30,805,346.94-46,207,398.33-10,610,141.82

Finding the Fourth Proportional to 30,805,346.94, 46,207,398.33 and 10,610,141.82

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Solution

The fourth proportional to 30,805,346.94, 46,207,398.33 and 10,610,141.82 is: 15,914,998.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,805,346.94 : 46,207,398.33 = 10,610,141.82 : x
  2. Step 2: Convert to fraction form
    30,805,346.94/46,207,398.33 = 10,610,141.82/x
  3. Step 3: Cross multiply
    30,805,346.94x = 46,207,398.33 × 10,610,141.82
  4. Step 4: Simplify right side
    30,805,346.94x = 490,267,049,414,531.12
  5. Step 5: Solve for x
    x = 490,267,049,414,531.12/30,805,346.94
  6. Step 6: Final answer
    x = 15,914,998.47

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1.5x scale

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.