Home / 227,183,873.07-340,076,875.13-148,230,374.30

Finding the Fourth Proportional to 227,183,873.07, 340,076,875.13 and 148,230,374.30

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Solution

The fourth proportional to 227,183,873.07, 340,076,875.13 and 148,230,374.30 is: 221,889,528.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,183,873.07 : 340,076,875.13 = 148,230,374.30 : x
  2. Step 2: Convert to fraction form
    227,183,873.07/340,076,875.13 = 148,230,374.30/x
  3. Step 3: Cross multiply
    227,183,873.07x = 340,076,875.13 × 148,230,374.30
  4. Step 4: Simplify right side
    227,183,873.07x = 50,409,722,492,913,352
  5. Step 5: Solve for x
    x = 50,409,722,492,913,352/227,183,873.07
  6. Step 6: Final answer
    x = 221,889,528.56

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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.