Home / 49,806,815.55-74,732,923.71-25,562,767.74

Finding the Fourth Proportional to 49,806,815.55, 74,732,923.71 and 25,562,767.74

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Solution

The fourth proportional to 49,806,815.55, 74,732,923.71 and 25,562,767.74 is: 38,355,802.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,806,815.55 : 74,732,923.71 = 25,562,767.74 : x
  2. Step 2: Convert to fraction form
    49,806,815.55/74,732,923.71 = 25,562,767.74/x
  3. Step 3: Cross multiply
    49,806,815.55x = 74,732,923.71 × 25,562,767.74
  4. Step 4: Simplify right side
    49,806,815.55x = 1,910,380,371,329,868.75
  5. Step 5: Solve for x
    x = 1,910,380,371,329,868.75/49,806,815.55
  6. Step 6: Final answer
    x = 38,355,802.32

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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.