Home / 59,315,053.36-81,847,773.12-34,196,879.92

Finding the Fourth Proportional to 59,315,053.36, 81,847,773.12 and 34,196,879.92

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Solution

The fourth proportional to 59,315,053.36, 81,847,773.12 and 34,196,879.92 is: 47,187,658.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,315,053.36 : 81,847,773.12 = 34,196,879.92 : x
  2. Step 2: Convert to fraction form
    59,315,053.36/81,847,773.12 = 34,196,879.92/x
  3. Step 3: Cross multiply
    59,315,053.36x = 81,847,773.12 × 34,196,879.92
  4. Step 4: Simplify right side
    59,315,053.36x = 2,798,938,469,104,044
  5. Step 5: Solve for x
    x = 2,798,938,469,104,044/59,315,053.36
  6. Step 6: Final answer
    x = 47,187,658.28

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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.