Home / 53,352,002.20-74,894,357-53,352,002.20

Finding the Fourth Proportional to 53,352,002.20, 74,894,357 and 53,352,002.20

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Solution

The fourth proportional to 53,352,002.20, 74,894,357 and 53,352,002.20 is: 74,894,357

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,352,002.20 : 74,894,357 = 53,352,002.20 : x
  2. Step 2: Convert to fraction form
    53,352,002.20/74,894,357 = 53,352,002.20/x
  3. Step 3: Cross multiply
    53,352,002.20x = 74,894,357 × 53,352,002.20
  4. Step 4: Simplify right side
    53,352,002.20x = 3,995,763,899,431,585.50
  5. Step 5: Solve for x
    x = 3,995,763,899,431,585.50/53,352,002.20
  6. Step 6: Final answer
    x = 74,894,357

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.