Home / 49,814,114.82-74,742,752.80-26,758,149.15

Finding the Fourth Proportional to 49,814,114.82, 74,742,752.80 and 26,758,149.15

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Solution

The fourth proportional to 49,814,114.82, 74,742,752.80 and 26,758,149.15 is: 40,148,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,814,114.82 : 74,742,752.80 = 26,758,149.15 : x
  2. Step 2: Convert to fraction form
    49,814,114.82/74,742,752.80 = 26,758,149.15/x
  3. Step 3: Cross multiply
    49,814,114.82x = 74,742,752.80 × 26,758,149.15
  4. Step 4: Simplify right side
    49,814,114.82x = 1,999,977,726,874,242.50
  5. Step 5: Solve for x
    x = 1,999,977,726,874,242.50/49,814,114.82
  6. Step 6: Final answer
    x = 40,148,815.93

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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.