Home / 2,001,351,434.31-2,997,803,884.95-1,605,736,372.95

Finding the Fourth Proportional to 2,001,351,434.31, 2,997,803,884.95 and 1,605,736,372.95

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Solution

The fourth proportional to 2,001,351,434.31, 2,997,803,884.95 and 1,605,736,372.95 is: 2,405,216,122.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,351,434.31 : 2,997,803,884.95 = 1,605,736,372.95 : x
  2. Step 2: Convert to fraction form
    2,001,351,434.31/2,997,803,884.95 = 1,605,736,372.95/x
  3. Step 3: Cross multiply
    2,001,351,434.31x = 2,997,803,884.95 × 1,605,736,372.95
  4. Step 4: Simplify right side
    2,001,351,434.31x = 4,813,682,737,035,031,552
  5. Step 5: Solve for x
    x = 4,813,682,737,035,031,552/2,001,351,434.31
  6. Step 6: Final answer
    x = 2,405,216,122.72

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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.