Home / 2,013,126,300,236.40-2,778,114,188,081-1,087,180,288,182.50

Finding the Fourth Proportional to 2,013,126,300,236.40, 2,778,114,188,081 and 1,087,180,288,182.50

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Solution

The fourth proportional to 2,013,126,300,236.40, 2,778,114,188,081 and 1,087,180,288,182.50 is: 1,500,308,740,314.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,126,300,236.40 : 2,778,114,188,081 = 1,087,180,288,182.50 : x
  2. Step 2: Convert to fraction form
    2,013,126,300,236.40/2,778,114,188,081 = 1,087,180,288,182.50/x
  3. Step 3: Cross multiply
    2,013,126,300,236.40x = 2,778,114,188,081 × 1,087,180,288,182.50
  4. Step 4: Simplify right side
    2,013,126,300,236.40x = 3,020,310,983,601,793,355,743,232
  5. Step 5: Solve for x
    x = 3,020,310,983,601,793,355,743,232/2,013,126,300,236.40
  6. Step 6: Final answer
    x = 1,500,308,740,314.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.