Home / 199,584,164.40-299,376,246.60-63,269,329.20

Finding the Fourth Proportional to 199,584,164.40, 299,376,246.60 and 63,269,329.20

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Solution

The fourth proportional to 199,584,164.40, 299,376,246.60 and 63,269,329.20 is: 94,903,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,584,164.40 : 299,376,246.60 = 63,269,329.20 : x
  2. Step 2: Convert to fraction form
    199,584,164.40/299,376,246.60 = 63,269,329.20/x
  3. Step 3: Cross multiply
    199,584,164.40x = 299,376,246.60 × 63,269,329.20
  4. Step 4: Simplify right side
    199,584,164.40x = 18,941,334,300,795,784
  5. Step 5: Solve for x
    x = 18,941,334,300,795,784/199,584,164.40
  6. Step 6: Final answer
    x = 94,903,993.80

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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.