Home / 224,236,828.20-336,355,242.30-146,752,730.40

Finding the Fourth Proportional to 224,236,828.20, 336,355,242.30 and 146,752,730.40

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Solution

The fourth proportional to 224,236,828.20, 336,355,242.30 and 146,752,730.40 is: 220,129,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,236,828.20 : 336,355,242.30 = 146,752,730.40 : x
  2. Step 2: Convert to fraction form
    224,236,828.20/336,355,242.30 = 146,752,730.40/x
  3. Step 3: Cross multiply
    224,236,828.20x = 336,355,242.30 × 146,752,730.40
  4. Step 4: Simplify right side
    224,236,828.20x = 49,361,050,191,878,576
  5. Step 5: Solve for x
    x = 49,361,050,191,878,576/224,236,828.20
  6. Step 6: Final answer
    x = 220,129,095.60

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1.5x scale

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.