Home / 2,003,628,220.91-3,005,465,466.18-604,624,607.36

Finding the Fourth Proportional to 2,003,628,220.91, 3,005,465,466.18 and 604,624,607.36

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Solution

The fourth proportional to 2,003,628,220.91, 3,005,465,466.18 and 604,624,607.36 is: 906,943,892.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,628,220.91 : 3,005,465,466.18 = 604,624,607.36 : x
  2. Step 2: Convert to fraction form
    2,003,628,220.91/3,005,465,466.18 = 604,624,607.36/x
  3. Step 3: Cross multiply
    2,003,628,220.91x = 3,005,465,466.18 × 604,624,607.36
  4. Step 4: Simplify right side
    2,003,628,220.91x = 1,817,178,377,432,933,120
  5. Step 5: Solve for x
    x = 1,817,178,377,432,933,120/2,003,628,220.91
  6. Step 6: Final answer
    x = 906,943,892.32

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Double scale
Find fourth proportional to 2,003,628,221.91, 3,005,465,467.68 and 604,624,608.36
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1.5x scale

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.