Home / 1,009,107,200.70-1,513,660,801.05-737,009,408.70

Finding the Fourth Proportional to 1,009,107,200.70, 1,513,660,801.05 and 737,009,408.70

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Solution

The fourth proportional to 1,009,107,200.70, 1,513,660,801.05 and 737,009,408.70 is: 1,105,514,113.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,107,200.70 : 1,513,660,801.05 = 737,009,408.70 : x
  2. Step 2: Convert to fraction form
    1,009,107,200.70/1,513,660,801.05 = 737,009,408.70/x
  3. Step 3: Cross multiply
    1,009,107,200.70x = 1,513,660,801.05 × 737,009,408.70
  4. Step 4: Simplify right side
    1,009,107,200.70x = 1,115,582,251,954,228,864
  5. Step 5: Solve for x
    x = 1,115,582,251,954,228,864/1,009,107,200.70
  6. Step 6: Final answer
    x = 1,105,514,113.05

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Double scale
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Similar ratio
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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.