Home / 107,871,806.46-161,810,724.41-35,088,587.43

Finding the Fourth Proportional to 107,871,806.46, 161,810,724.41 and 35,088,587.43

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Solution

The fourth proportional to 107,871,806.46, 161,810,724.41 and 35,088,587.43 is: 52,633,861.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,871,806.46 : 161,810,724.41 = 35,088,587.43 : x
  2. Step 2: Convert to fraction form
    107,871,806.46/161,810,724.41 = 35,088,587.43/x
  3. Step 3: Cross multiply
    107,871,806.46x = 161,810,724.41 × 35,088,587.43
  4. Step 4: Simplify right side
    107,871,806.46x = 5,677,709,750,831,454
  5. Step 5: Solve for x
    x = 5,677,709,750,831,454/107,871,806.46
  6. Step 6: Final answer
    x = 52,633,861.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.