Home / 582,761,960.84-874,237,808.46-272,180,157.32

Finding the Fourth Proportional to 582,761,960.84, 874,237,808.46 and 272,180,157.32

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Solution

The fourth proportional to 582,761,960.84, 874,237,808.46 and 272,180,157.32 is: 408,314,543.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,761,960.84 : 874,237,808.46 = 272,180,157.32 : x
  2. Step 2: Convert to fraction form
    582,761,960.84/874,237,808.46 = 272,180,157.32/x
  3. Step 3: Cross multiply
    582,761,960.84x = 874,237,808.46 × 272,180,157.32
  4. Step 4: Simplify right side
    582,761,960.84x = 237,950,184,241,734,816
  5. Step 5: Solve for x
    x = 237,950,184,241,734,816/582,761,960.84
  6. Step 6: Final answer
    x = 408,314,543.90

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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.