Home / 4,549,248,007.80-6,823,872,011.70-3,722,750,964.60

Finding the Fourth Proportional to 4,549,248,007.80, 6,823,872,011.70 and 3,722,750,964.60

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Solution

The fourth proportional to 4,549,248,007.80, 6,823,872,011.70 and 3,722,750,964.60 is: 5,584,126,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,248,007.80 : 6,823,872,011.70 = 3,722,750,964.60 : x
  2. Step 2: Convert to fraction form
    4,549,248,007.80/6,823,872,011.70 = 3,722,750,964.60/x
  3. Step 3: Cross multiply
    4,549,248,007.80x = 6,823,872,011.70 × 3,722,750,964.60
  4. Step 4: Simplify right side
    4,549,248,007.80x = 25,403,576,113,863,114,752
  5. Step 5: Solve for x
    x = 25,403,576,113,863,114,752/4,549,248,007.80
  6. Step 6: Final answer
    x = 5,584,126,446.90

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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.