Home / 63,305,018.58-87,360,925.77-35,802,356.34

Finding the Fourth Proportional to 63,305,018.58, 87,360,925.77 and 35,802,356.34

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Solution

The fourth proportional to 63,305,018.58, 87,360,925.77 and 35,802,356.34 is: 49,407,251.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,305,018.58 : 87,360,925.77 = 35,802,356.34 : x
  2. Step 2: Convert to fraction form
    63,305,018.58/87,360,925.77 = 35,802,356.34/x
  3. Step 3: Cross multiply
    63,305,018.58x = 87,360,925.77 × 35,802,356.34
  4. Step 4: Simplify right side
    63,305,018.58x = 3,127,726,994,609,829
  5. Step 5: Solve for x
    x = 3,127,726,994,609,829/63,305,018.58
  6. Step 6: Final answer
    x = 49,407,251.82

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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.