Home / 4,791,606,281.18-7,187,399,783.35-4,500,021,969.73

Finding the Fourth Proportional to 4,791,606,281.18, 7,187,399,783.35 and 4,500,021,969.73

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Solution

The fourth proportional to 4,791,606,281.18, 7,187,399,783.35 and 4,500,021,969.73 is: 6,750,023,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,606,281.18 : 7,187,399,783.35 = 4,500,021,969.73 : x
  2. Step 2: Convert to fraction form
    4,791,606,281.18/7,187,399,783.35 = 4,500,021,969.73/x
  3. Step 3: Cross multiply
    4,791,606,281.18x = 7,187,399,783.35 × 4,500,021,969.73
  4. Step 4: Simplify right side
    4,791,606,281.18x = 32,343,456,930,315,898,880
  5. Step 5: Solve for x
    x = 32,343,456,930,315,898,880/4,791,606,281.18
  6. Step 6: Final answer
    x = 6,750,023,902.70

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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.