Home / 583,130,269.94-874,915,698.83-350,123,451.08

Finding the Fourth Proportional to 583,130,269.94, 874,915,698.83 and 350,123,451.08

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Solution

The fourth proportional to 583,130,269.94, 874,915,698.83 and 350,123,451.08 is: 525,317,445.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,130,269.94 : 874,915,698.83 = 350,123,451.08 : x
  2. Step 2: Convert to fraction form
    583,130,269.94/874,915,698.83 = 350,123,451.08/x
  3. Step 3: Cross multiply
    583,130,269.94x = 874,915,698.83 × 350,123,451.08
  4. Step 4: Simplify right side
    583,130,269.94x = 306,328,503,872,304,320
  5. Step 5: Solve for x
    x = 306,328,503,872,304,320/583,130,269.94
  6. Step 6: Final answer
    x = 525,317,445.63

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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.