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Finding the Fourth Proportional to 604,651,450.70, 906,977,176.05 and 483,719,098.70

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Solution

The fourth proportional to 604,651,450.70, 906,977,176.05 and 483,719,098.70 is: 725,578,648.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,651,450.70 : 906,977,176.05 = 483,719,098.70 : x
  2. Step 2: Convert to fraction form
    604,651,450.70/906,977,176.05 = 483,719,098.70/x
  3. Step 3: Cross multiply
    604,651,450.70x = 906,977,176.05 × 483,719,098.70
  4. Step 4: Simplify right side
    604,651,450.70x = 438,722,182,140,377,216
  5. Step 5: Solve for x
    x = 438,722,182,140,377,216/604,651,450.70
  6. Step 6: Final answer
    x = 725,578,648.05

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Double scale
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Similar ratio
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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.