Home / 60,250,881.20-83,140,406.17-33,790,309.25

Finding the Fourth Proportional to 60,250,881.20, 83,140,406.17 and 33,790,309.25

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Solution

The fourth proportional to 60,250,881.20, 83,140,406.17 and 33,790,309.25 is: 46,627,368.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,250,881.20 : 83,140,406.17 = 33,790,309.25 : x
  2. Step 2: Convert to fraction form
    60,250,881.20/83,140,406.17 = 33,790,309.25/x
  3. Step 3: Cross multiply
    60,250,881.20x = 83,140,406.17 × 33,790,309.25
  4. Step 4: Simplify right side
    60,250,881.20x = 2,809,340,035,154,730
  5. Step 5: Solve for x
    x = 2,809,340,035,154,730/60,250,881.20
  6. Step 6: Final answer
    x = 46,627,368.42

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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.