Home / 5,299,902,295.20-7,313,566,710.24-2,921,033,024.64

Finding the Fourth Proportional to 5,299,902,295.20, 7,313,566,710.24 and 2,921,033,024.64

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Solution

The fourth proportional to 5,299,902,295.20, 7,313,566,710.24 and 2,921,033,024.64 is: 4,030,861,079.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299,902,295.20 : 7,313,566,710.24 = 2,921,033,024.64 : x
  2. Step 2: Convert to fraction form
    5,299,902,295.20/7,313,566,710.24 = 2,921,033,024.64/x
  3. Step 3: Cross multiply
    5,299,902,295.20x = 7,313,566,710.24 × 2,921,033,024.64
  4. Step 4: Simplify right side
    5,299,902,295.20x = 21,363,169,888,518,758,400
  5. Step 5: Solve for x
    x = 21,363,169,888,518,758,400/5,299,902,295.20
  6. Step 6: Final answer
    x = 4,030,861,079.81

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1.5x scale

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.