Home / 5,336,937,138.16-7,994,143,663.24-4,281,963,641.20

Finding the Fourth Proportional to 5,336,937,138.16, 7,994,143,663.24 and 4,281,963,641.20

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Solution

The fourth proportional to 5,336,937,138.16, 7,994,143,663.24 and 4,281,963,641.20 is: 6,413,909,630.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,937,138.16 : 7,994,143,663.24 = 4,281,963,641.20 : x
  2. Step 2: Convert to fraction form
    5,336,937,138.16/7,994,143,663.24 = 4,281,963,641.20/x
  3. Step 3: Cross multiply
    5,336,937,138.16x = 7,994,143,663.24 × 4,281,963,641.20
  4. Step 4: Simplify right side
    5,336,937,138.16x = 34,230,632,508,523,053,056
  5. Step 5: Solve for x
    x = 34,230,632,508,523,053,056/5,336,937,138.16
  6. Step 6: Final answer
    x = 6,413,909,630.63

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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.