Home / 60,472,437.86-83,459,049.10-34,370,879.34

Finding the Fourth Proportional to 60,472,437.86, 83,459,049.10 and 34,370,879.34

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Solution

The fourth proportional to 60,472,437.86, 83,459,049.10 and 34,370,879.34 is: 47,435,840.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,437.86 : 83,459,049.10 = 34,370,879.34 : x
  2. Step 2: Convert to fraction form
    60,472,437.86/83,459,049.10 = 34,370,879.34/x
  3. Step 3: Cross multiply
    60,472,437.86x = 83,459,049.10 × 34,370,879.34
  4. Step 4: Simplify right side
    60,472,437.86x = 2,868,560,906,447,235.50
  5. Step 5: Solve for x
    x = 2,868,560,906,447,235.50/60,472,437.86
  6. Step 6: Final answer
    x = 47,435,840.33

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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.