Home / 7,267,155,836.42-10,030,540,987.64-4,733,152,312.32

Finding the Fourth Proportional to 7,267,155,836.42, 10,030,540,987.64 and 4,733,152,312.32

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Solution

The fourth proportional to 7,267,155,836.42, 10,030,540,987.64 and 4,733,152,312.32 is: 6,532,965,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,155,836.42 : 10,030,540,987.64 = 4,733,152,312.32 : x
  2. Step 2: Convert to fraction form
    7,267,155,836.42/10,030,540,987.64 = 4,733,152,312.32/x
  3. Step 3: Cross multiply
    7,267,155,836.42x = 10,030,540,987.64 × 4,733,152,312.32
  4. Step 4: Simplify right side
    7,267,155,836.42x = 47,476,078,269,468,794,880
  5. Step 5: Solve for x
    x = 47,476,078,269,468,794,880/7,267,155,836.42
  6. Step 6: Final answer
    x = 6,532,965,487.20

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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.