Home / 49,932,068.40-74,786,128.20-49,932,068.40

Finding the Fourth Proportional to 49,932,068.40, 74,786,128.20 and 49,932,068.40

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Solution

The fourth proportional to 49,932,068.40, 74,786,128.20 and 49,932,068.40 is: 74,786,128.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,932,068.40 : 74,786,128.20 = 49,932,068.40 : x
  2. Step 2: Convert to fraction form
    49,932,068.40/74,786,128.20 = 49,932,068.40/x
  3. Step 3: Cross multiply
    49,932,068.40x = 74,786,128.20 × 49,932,068.40
  4. Step 4: Simplify right side
    49,932,068.40x = 3,734,226,068,653,569
  5. Step 5: Solve for x
    x = 3,734,226,068,653,569/49,932,068.40
  6. Step 6: Final answer
    x = 74,786,128.20

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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.