Home / 604,656,022.40-906,984,033.60-195,753,507.20

Finding the Fourth Proportional to 604,656,022.40, 906,984,033.60 and 195,753,507.20

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Solution

The fourth proportional to 604,656,022.40, 906,984,033.60 and 195,753,507.20 is: 293,630,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,656,022.40 : 906,984,033.60 = 195,753,507.20 : x
  2. Step 2: Convert to fraction form
    604,656,022.40/906,984,033.60 = 195,753,507.20/x
  3. Step 3: Cross multiply
    604,656,022.40x = 906,984,033.60 × 195,753,507.20
  4. Step 4: Simplify right side
    604,656,022.40x = 177,545,305,551,602,624
  5. Step 5: Solve for x
    x = 177,545,305,551,602,624/604,656,022.40
  6. Step 6: Final answer
    x = 293,630,260.80

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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.