Home / 2,123,879,369.90-2,930,023,719.95-2,025,409,995

Finding the Fourth Proportional to 2,123,879,369.90, 2,930,023,719.95 and 2,025,409,995

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Solution

The fourth proportional to 2,123,879,369.90, 2,930,023,719.95 and 2,025,409,995 is: 2,794,179,091.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,123,879,369.90 : 2,930,023,719.95 = 2,025,409,995 : x
  2. Step 2: Convert to fraction form
    2,123,879,369.90/2,930,023,719.95 = 2,025,409,995/x
  3. Step 3: Cross multiply
    2,123,879,369.90x = 2,930,023,719.95 × 2,025,409,995
  4. Step 4: Simplify right side
    2,123,879,369.90x = 5,934,499,327,963,683,840
  5. Step 5: Solve for x
    x = 5,934,499,327,963,683,840/2,123,879,369.90
  6. Step 6: Final answer
    x = 2,794,179,091.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.