Home / 6,484,472,608.40-8,952,964,924.68-4,107,719,701.52

Finding the Fourth Proportional to 6,484,472,608.40, 8,952,964,924.68 and 4,107,719,701.52

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Solution

The fourth proportional to 6,484,472,608.40, 8,952,964,924.68 and 4,107,719,701.52 is: 5,671,435,848.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484,472,608.40 : 8,952,964,924.68 = 4,107,719,701.52 : x
  2. Step 2: Convert to fraction form
    6,484,472,608.40/8,952,964,924.68 = 4,107,719,701.52/x
  3. Step 3: Cross multiply
    6,484,472,608.40x = 8,952,964,924.68 × 4,107,719,701.52
  4. Step 4: Simplify right side
    6,484,472,608.40x = 36,776,270,408,125,558,784
  5. Step 5: Solve for x
    x = 36,776,270,408,125,558,784/6,484,472,608.40
  6. Step 6: Final answer
    x = 5,671,435,848.23

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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.