Home / 295,046,432.10-442,569,648.15-151,719,200.10

Finding the Fourth Proportional to 295,046,432.10, 442,569,648.15 and 151,719,200.10

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Solution

The fourth proportional to 295,046,432.10, 442,569,648.15 and 151,719,200.10 is: 227,578,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,046,432.10 : 442,569,648.15 = 151,719,200.10 : x
  2. Step 2: Convert to fraction form
    295,046,432.10/442,569,648.15 = 151,719,200.10/x
  3. Step 3: Cross multiply
    295,046,432.10x = 442,569,648.15 × 151,719,200.10
  4. Step 4: Simplify right side
    295,046,432.10x = 67,146,313,005,856,440
  5. Step 5: Solve for x
    x = 67,146,313,005,856,440/295,046,432.10
  6. Step 6: Final answer
    x = 227,578,800.15

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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.