Home / 35,098,623.92-52,670,669.34-18,935,731.64

Finding the Fourth Proportional to 35,098,623.92, 52,670,669.34 and 18,935,731.64

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Solution

The fourth proportional to 35,098,623.92, 52,670,669.34 and 18,935,731.64 is: 28,415,862.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,098,623.92 : 52,670,669.34 = 18,935,731.64 : x
  2. Step 2: Convert to fraction form
    35,098,623.92/52,670,669.34 = 18,935,731.64/x
  3. Step 3: Cross multiply
    35,098,623.92x = 52,670,669.34 × 18,935,731.64
  4. Step 4: Simplify right side
    35,098,623.92x = 997,357,659,921,416
  5. Step 5: Solve for x
    x = 997,357,659,921,416/35,098,623.92
  6. Step 6: Final answer
    x = 28,415,862.18

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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.