Home / 104,871,143.75-157,307,213.21-32,087,808.35

Finding the Fourth Proportional to 104,871,143.75, 157,307,213.21 and 32,087,808.35

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Solution

The fourth proportional to 104,871,143.75, 157,307,213.21 and 32,087,808.35 is: 48,131,864.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,871,143.75 : 157,307,213.21 = 32,087,808.35 : x
  2. Step 2: Convert to fraction form
    104,871,143.75/157,307,213.21 = 32,087,808.35/x
  3. Step 3: Cross multiply
    104,871,143.75x = 157,307,213.21 × 32,087,808.35
  4. Step 4: Simplify right side
    104,871,143.75x = 5,047,643,708,608,093
  5. Step 5: Solve for x
    x = 5,047,643,708,608,093/104,871,143.75
  6. Step 6: Final answer
    x = 48,131,864.77

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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.