Home / 26,938,677.06-40,407,898.95-6,743,860.74

Finding the Fourth Proportional to 26,938,677.06, 40,407,898.95 and 6,743,860.74

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Solution

The fourth proportional to 26,938,677.06, 40,407,898.95 and 6,743,860.74 is: 10,115,761.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,938,677.06 : 40,407,898.95 = 6,743,860.74 : x
  2. Step 2: Convert to fraction form
    26,938,677.06/40,407,898.95 = 6,743,860.74/x
  3. Step 3: Cross multiply
    26,938,677.06x = 40,407,898.95 × 6,743,860.74
  4. Step 4: Simplify right side
    26,938,677.06x = 272,505,243,314,792.25
  5. Step 5: Solve for x
    x = 272,505,243,314,792.25/26,938,677.06
  6. Step 6: Final answer
    x = 10,115,761.91

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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.