Home / 63,546,713.92-87,687,448.47-35,663,028.74

Finding the Fourth Proportional to 63,546,713.92, 87,687,448.47 and 35,663,028.74

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Solution

The fourth proportional to 63,546,713.92, 87,687,448.47 and 35,663,028.74 is: 49,211,041.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,546,713.92 : 87,687,448.47 = 35,663,028.74 : x
  2. Step 2: Convert to fraction form
    63,546,713.92/87,687,448.47 = 35,663,028.74/x
  3. Step 3: Cross multiply
    63,546,713.92x = 87,687,448.47 × 35,663,028.74
  4. Step 4: Simplify right side
    63,546,713.92x = 3,127,199,994,922,879
  5. Step 5: Solve for x
    x = 3,127,199,994,922,879/63,546,713.92
  6. Step 6: Final answer
    x = 49,211,041.80

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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.