Home / 273,119,061.60-409,678,592.40-181,286,056.80

Finding the Fourth Proportional to 273,119,061.60, 409,678,592.40 and 181,286,056.80

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Solution

The fourth proportional to 273,119,061.60, 409,678,592.40 and 181,286,056.80 is: 271,929,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,119,061.60 : 409,678,592.40 = 181,286,056.80 : x
  2. Step 2: Convert to fraction form
    273,119,061.60/409,678,592.40 = 181,286,056.80/x
  3. Step 3: Cross multiply
    273,119,061.60x = 409,678,592.40 × 181,286,056.80
  4. Step 4: Simplify right side
    273,119,061.60x = 74,269,016,571,570,448
  5. Step 5: Solve for x
    x = 74,269,016,571,570,448/273,119,061.60
  6. Step 6: Final answer
    x = 271,929,085.20

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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.