Home / 30,961,534.53-46,181,083.05-26,885,972.55

Finding the Fourth Proportional to 30,961,534.53, 46,181,083.05 and 26,885,972.55

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Solution

The fourth proportional to 30,961,534.53, 46,181,083.05 and 26,885,972.55 is: 40,102,125.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,961,534.53 : 46,181,083.05 = 26,885,972.55 : x
  2. Step 2: Convert to fraction form
    30,961,534.53/46,181,083.05 = 26,885,972.55/x
  3. Step 3: Cross multiply
    30,961,534.53x = 46,181,083.05 × 26,885,972.55
  4. Step 4: Simplify right side
    30,961,534.53x = 1,241,623,331,211,570.25
  5. Step 5: Solve for x
    x = 1,241,623,331,211,570.25/30,961,534.53
  6. Step 6: Final answer
    x = 40,102,125.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.