Home / 63,716,608,458.81-87,928,928,282.43-35,170,269,094.08

Finding the Fourth Proportional to 63,716,608,458.81, 87,928,928,282.43 and 35,170,269,094.08

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Solution

The fourth proportional to 63,716,608,458.81, 87,928,928,282.43 and 35,170,269,094.08 is: 48,534,976,101.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,716,608,458.81 : 87,928,928,282.43 = 35,170,269,094.08 : x
  2. Step 2: Convert to fraction form
    63,716,608,458.81/87,928,928,282.43 = 35,170,269,094.08/x
  3. Step 3: Cross multiply
    63,716,608,458.81x = 87,928,928,282.43 × 35,170,269,094.08
  4. Step 4: Simplify right side
    63,716,608,458.81x = 3,092,484,068,847,124,480,000
  5. Step 5: Solve for x
    x = 3,092,484,068,847,124,480,000/63,716,608,458.81
  6. Step 6: Final answer
    x = 48,534,976,101.97

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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.