Home / 1,727,178,288.35-2,590,774,985.88-546,764,531.37

Finding the Fourth Proportional to 1,727,178,288.35, 2,590,774,985.88 and 546,764,531.37

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Solution

The fourth proportional to 1,727,178,288.35, 2,590,774,985.88 and 546,764,531.37 is: 820,149,188.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,178,288.35 : 2,590,774,985.88 = 546,764,531.37 : x
  2. Step 2: Convert to fraction form
    1,727,178,288.35/2,590,774,985.88 = 546,764,531.37/x
  3. Step 3: Cross multiply
    1,727,178,288.35x = 2,590,774,985.88 × 546,764,531.37
  4. Step 4: Simplify right side
    1,727,178,288.35x = 1,416,543,871,039,796,736
  5. Step 5: Solve for x
    x = 1,416,543,871,039,796,736/1,727,178,288.35
  6. Step 6: Final answer
    x = 820,149,188.19

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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.