Home / 2,040,110,673.70-3,060,166,010.55-747,478,200.10

Finding the Fourth Proportional to 2,040,110,673.70, 3,060,166,010.55 and 747,478,200.10

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Solution

The fourth proportional to 2,040,110,673.70, 3,060,166,010.55 and 747,478,200.10 is: 1,121,217,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,110,673.70 : 3,060,166,010.55 = 747,478,200.10 : x
  2. Step 2: Convert to fraction form
    2,040,110,673.70/3,060,166,010.55 = 747,478,200.10/x
  3. Step 3: Cross multiply
    2,040,110,673.70x = 3,060,166,010.55 × 747,478,200.10
  4. Step 4: Simplify right side
    2,040,110,673.70x = 2,287,407,381,573,111,808
  5. Step 5: Solve for x
    x = 2,287,407,381,573,111,808/2,040,110,673.70
  6. Step 6: Final answer
    x = 1,121,217,300.15

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Double scale
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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.