Home / 35,074,754.40-52,610,945.76-12,355,057.92

Finding the Fourth Proportional to 35,074,754.40, 52,610,945.76 and 12,355,057.92

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Solution

The fourth proportional to 35,074,754.40, 52,610,945.76 and 12,355,057.92 is: 18,532,169.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,074,754.40 : 52,610,945.76 = 12,355,057.92 : x
  2. Step 2: Convert to fraction form
    35,074,754.40/52,610,945.76 = 12,355,057.92/x
  3. Step 3: Cross multiply
    35,074,754.40x = 52,610,945.76 × 12,355,057.92
  4. Step 4: Simplify right side
    35,074,754.40x = 650,011,282,090,778.38
  5. Step 5: Solve for x
    x = 650,011,282,090,778.38/35,074,754.40
  6. Step 6: Final answer
    x = 18,532,169.17

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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.