Home / 1,626,957,961.63-2,435,745,507.90-1,458,732,724.45

Finding the Fourth Proportional to 1,626,957,961.63, 2,435,745,507.90 and 1,458,732,724.45

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Solution

The fourth proportional to 1,626,957,961.63, 2,435,745,507.90 and 1,458,732,724.45 is: 2,183,892,740.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,957,961.63 : 2,435,745,507.90 = 1,458,732,724.45 : x
  2. Step 2: Convert to fraction form
    1,626,957,961.63/2,435,745,507.90 = 1,458,732,724.45/x
  3. Step 3: Cross multiply
    1,626,957,961.63x = 2,435,745,507.90 × 1,458,732,724.45
  4. Step 4: Simplify right side
    1,626,957,961.63x = 3,553,101,680,805,816,320
  5. Step 5: Solve for x
    x = 3,553,101,680,805,816,320/1,626,957,961.63
  6. Step 6: Final answer
    x = 2,183,892,740.07

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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.