Home / 22,019,990.52-33,029,985.78-6,875,219.64

Finding the Fourth Proportional to 22,019,990.52, 33,029,985.78 and 6,875,219.64

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Solution

The fourth proportional to 22,019,990.52, 33,029,985.78 and 6,875,219.64 is: 10,312,829.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,990.52 : 33,029,985.78 = 6,875,219.64 : x
  2. Step 2: Convert to fraction form
    22,019,990.52/33,029,985.78 = 6,875,219.64/x
  3. Step 3: Cross multiply
    22,019,990.52x = 33,029,985.78 × 6,875,219.64
  4. Step 4: Simplify right side
    22,019,990.52x = 227,088,406,943,576.72
  5. Step 5: Solve for x
    x = 227,088,406,943,576.72/22,019,990.52
  6. Step 6: Final answer
    x = 10,312,829.46

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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.