Home / 74,871,282.80-112,306,924.20-26,348,751.20

Finding the Fourth Proportional to 74,871,282.80, 112,306,924.20 and 26,348,751.20

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Solution

The fourth proportional to 74,871,282.80, 112,306,924.20 and 26,348,751.20 is: 39,523,126.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,871,282.80 : 112,306,924.20 = 26,348,751.20 : x
  2. Step 2: Convert to fraction form
    74,871,282.80/112,306,924.20 = 26,348,751.20/x
  3. Step 3: Cross multiply
    74,871,282.80x = 112,306,924.20 × 26,348,751.20
  4. Step 4: Simplify right side
    74,871,282.80x = 2,959,147,203,783,059
  5. Step 5: Solve for x
    x = 2,959,147,203,783,059/74,871,282.80
  6. Step 6: Final answer
    x = 39,523,126.80

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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.