Home / 54,964,585.10-82,528,234.05-30,751,870.70

Finding the Fourth Proportional to 54,964,585.10, 82,528,234.05 and 30,751,870.70

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Solution

The fourth proportional to 54,964,585.10, 82,528,234.05 and 30,751,870.70 is: 46,173,323.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,964,585.10 : 82,528,234.05 = 30,751,870.70 : x
  2. Step 2: Convert to fraction form
    54,964,585.10/82,528,234.05 = 30,751,870.70/x
  3. Step 3: Cross multiply
    54,964,585.10x = 82,528,234.05 × 30,751,870.70
  4. Step 4: Simplify right side
    54,964,585.10x = 2,537,897,582,604,937
  5. Step 5: Solve for x
    x = 2,537,897,582,604,937/54,964,585.10
  6. Step 6: Final answer
    x = 46,173,323.75

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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.