Home / 55,892,804.60-83,839,206.90-33,162,001.40

Finding the Fourth Proportional to 55,892,804.60, 83,839,206.90 and 33,162,001.40

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Solution

The fourth proportional to 55,892,804.60, 83,839,206.90 and 33,162,001.40 is: 49,743,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,892,804.60 : 83,839,206.90 = 33,162,001.40 : x
  2. Step 2: Convert to fraction form
    55,892,804.60/83,839,206.90 = 33,162,001.40/x
  3. Step 3: Cross multiply
    55,892,804.60x = 83,839,206.90 × 33,162,001.40
  4. Step 4: Simplify right side
    55,892,804.60x = 2,780,275,896,592,689.50
  5. Step 5: Solve for x
    x = 2,780,275,896,592,689.50/55,892,804.60
  6. Step 6: Final answer
    x = 49,743,002.10

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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.