Home / 49,817,678.80-74,726,518.20-44,148,974.80

Finding the Fourth Proportional to 49,817,678.80, 74,726,518.20 and 44,148,974.80

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Solution

The fourth proportional to 49,817,678.80, 74,726,518.20 and 44,148,974.80 is: 66,223,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,817,678.80 : 74,726,518.20 = 44,148,974.80 : x
  2. Step 2: Convert to fraction form
    49,817,678.80/74,726,518.20 = 44,148,974.80/x
  3. Step 3: Cross multiply
    49,817,678.80x = 74,726,518.20 × 44,148,974.80
  4. Step 4: Simplify right side
    49,817,678.80x = 3,299,099,168,903,541.50
  5. Step 5: Solve for x
    x = 3,299,099,168,903,541.50/49,817,678.80
  6. Step 6: Final answer
    x = 66,223,462.20

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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.