Home / 4,036,848,687.65-5,570,852,196.95-2,228,361,569.39

Finding the Fourth Proportional to 4,036,848,687.65, 5,570,852,196.95 and 2,228,361,569.39

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Solution

The fourth proportional to 4,036,848,687.65, 5,570,852,196.95 and 2,228,361,569.39 is: 3,075,139,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,848,687.65 : 5,570,852,196.95 = 2,228,361,569.39 : x
  2. Step 2: Convert to fraction form
    4,036,848,687.65/5,570,852,196.95 = 2,228,361,569.39/x
  3. Step 3: Cross multiply
    4,036,848,687.65x = 5,570,852,196.95 × 2,228,361,569.39
  4. Step 4: Simplify right side
    4,036,848,687.65x = 12,413,872,944,446,930,944
  5. Step 5: Solve for x
    x = 12,413,872,944,446,930,944/4,036,848,687.65
  6. Step 6: Final answer
    x = 3,075,139,522.18

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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.