Home / 33,578,087.10-50,367,130.65-12,013,392.30

Finding the Fourth Proportional to 33,578,087.10, 50,367,130.65 and 12,013,392.30

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Solution

The fourth proportional to 33,578,087.10, 50,367,130.65 and 12,013,392.30 is: 18,020,088.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,087.10 : 50,367,130.65 = 12,013,392.30 : x
  2. Step 2: Convert to fraction form
    33,578,087.10/50,367,130.65 = 12,013,392.30/x
  3. Step 3: Cross multiply
    33,578,087.10x = 50,367,130.65 × 12,013,392.30
  4. Step 4: Simplify right side
    33,578,087.10x = 605,080,099,523,804
  5. Step 5: Solve for x
    x = 605,080,099,523,804/33,578,087.10
  6. Step 6: Final answer
    x = 18,020,088.45

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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.