Home / 2,810,867,135.17-4,191,170,804.66-2,733,640,309.21

Finding the Fourth Proportional to 2,810,867,135.17, 4,191,170,804.66 and 2,733,640,309.21

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Solution

The fourth proportional to 2,810,867,135.17, 4,191,170,804.66 and 2,733,640,309.21 is: 4,076,020,994.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,867,135.17 : 4,191,170,804.66 = 2,733,640,309.21 : x
  2. Step 2: Convert to fraction form
    2,810,867,135.17/4,191,170,804.66 = 2,733,640,309.21/x
  3. Step 3: Cross multiply
    2,810,867,135.17x = 4,191,170,804.66 × 2,733,640,309.21
  4. Step 4: Simplify right side
    2,810,867,135.17x = 11,457,153,454,402,686,976
  5. Step 5: Solve for x
    x = 11,457,153,454,402,686,976/2,810,867,135.17
  6. Step 6: Final answer
    x = 4,076,020,994.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.