Home / 2,414,934,319.40-3,622,401,479.10-779,158,921.40

Finding the Fourth Proportional to 2,414,934,319.40, 3,622,401,479.10 and 779,158,921.40

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Solution

The fourth proportional to 2,414,934,319.40, 3,622,401,479.10 and 779,158,921.40 is: 1,168,738,382.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,934,319.40 : 3,622,401,479.10 = 779,158,921.40 : x
  2. Step 2: Convert to fraction form
    2,414,934,319.40/3,622,401,479.10 = 779,158,921.40/x
  3. Step 3: Cross multiply
    2,414,934,319.40x = 3,622,401,479.10 × 779,158,921.40
  4. Step 4: Simplify right side
    2,414,934,319.40x = 2,822,426,429,333,320,704
  5. Step 5: Solve for x
    x = 2,822,426,429,333,320,704/2,414,934,319.40
  6. Step 6: Final answer
    x = 1,168,738,382.10

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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.