Home / 60,712,347.74-83,783,039.90-32,835,057.75

Finding the Fourth Proportional to 60,712,347.74, 83,783,039.90 and 32,835,057.75

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Solution

The fourth proportional to 60,712,347.74, 83,783,039.90 and 32,835,057.75 is: 45,312,379.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,712,347.74 : 83,783,039.90 = 32,835,057.75 : x
  2. Step 2: Convert to fraction form
    60,712,347.74/83,783,039.90 = 32,835,057.75/x
  3. Step 3: Cross multiply
    60,712,347.74x = 83,783,039.90 × 32,835,057.75
  4. Step 4: Simplify right side
    60,712,347.74x = 2,751,020,953,714,876
  5. Step 5: Solve for x
    x = 2,751,020,953,714,876/60,712,347.74
  6. Step 6: Final answer
    x = 45,312,379.71

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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.