Home / 9,336,544,515.04-12,884,392,908.36-5,049,762,621.88

Finding the Fourth Proportional to 9,336,544,515.04, 12,884,392,908.36 and 5,049,762,621.88

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Solution

The fourth proportional to 9,336,544,515.04, 12,884,392,908.36 and 5,049,762,621.88 is: 6,968,651,582.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336,544,515.04 : 12,884,392,908.36 = 5,049,762,621.88 : x
  2. Step 2: Convert to fraction form
    9,336,544,515.04/12,884,392,908.36 = 5,049,762,621.88/x
  3. Step 3: Cross multiply
    9,336,544,515.04x = 12,884,392,908.36 × 5,049,762,621.88
  4. Step 4: Simplify right side
    9,336,544,515.04x = 65,063,125,714,252,079,104
  5. Step 5: Solve for x
    x = 65,063,125,714,252,079,104/9,336,544,515.04
  6. Step 6: Final answer
    x = 6,968,651,582.98

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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.