Home / 60,346,478.70-83,275,679.12-34,240,434.66

Finding the Fourth Proportional to 60,346,478.70, 83,275,679.12 and 34,240,434.66

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Solution

The fourth proportional to 60,346,478.70, 83,275,679.12 and 34,240,434.66 is: 47,250,403.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,346,478.70 : 83,275,679.12 = 34,240,434.66 : x
  2. Step 2: Convert to fraction form
    60,346,478.70/83,275,679.12 = 34,240,434.66/x
  3. Step 3: Cross multiply
    60,346,478.70x = 83,275,679.12 × 34,240,434.66
  4. Step 4: Simplify right side
    60,346,478.70x = 2,851,395,449,504,283.50
  5. Step 5: Solve for x
    x = 2,851,395,449,504,283.50/60,346,478.70
  6. Step 6: Final answer
    x = 47,250,403.19

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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.