Home / 2,876,622,224.40-4,315,128,198.32-1,011,041,109.18

Finding the Fourth Proportional to 2,876,622,224.40, 4,315,128,198.32 and 1,011,041,109.18

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Solution

The fourth proportional to 2,876,622,224.40, 4,315,128,198.32 and 1,011,041,109.18 is: 1,516,630,151.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,622,224.40 : 4,315,128,198.32 = 1,011,041,109.18 : x
  2. Step 2: Convert to fraction form
    2,876,622,224.40/4,315,128,198.32 = 1,011,041,109.18/x
  3. Step 3: Cross multiply
    2,876,622,224.40x = 4,315,128,198.32 × 1,011,041,109.18
  4. Step 4: Simplify right side
    2,876,622,224.40x = 4,362,771,999,885,875,200
  5. Step 5: Solve for x
    x = 4,362,771,999,885,875,200/2,876,622,224.40
  6. Step 6: Final answer
    x = 1,516,630,151.46

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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.