Home / 273,001,876.10-408,852,792.40-174,327,941.98

Finding the Fourth Proportional to 273,001,876.10, 408,852,792.40 and 174,327,941.98

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Solution

The fourth proportional to 273,001,876.10, 408,852,792.40 and 174,327,941.98 is: 261,076,835.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,001,876.10 : 408,852,792.40 = 174,327,941.98 : x
  2. Step 2: Convert to fraction form
    273,001,876.10/408,852,792.40 = 174,327,941.98/x
  3. Step 3: Cross multiply
    273,001,876.10x = 408,852,792.40 × 174,327,941.98
  4. Step 4: Simplify right side
    273,001,876.10x = 71,274,465,871,868,176
  5. Step 5: Solve for x
    x = 71,274,465,871,868,176/273,001,876.10
  6. Step 6: Final answer
    x = 261,076,835.41

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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.