Home / 13,154,701,117.32-19,733,211,644.85-3,711,427,573.32

Finding the Fourth Proportional to 13,154,701,117.32, 19,733,211,644.85 and 3,711,427,573.32

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Solution

The fourth proportional to 13,154,701,117.32, 19,733,211,644.85 and 3,711,427,573.32 is: 5,567,468,630.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,154,701,117.32 : 19,733,211,644.85 = 3,711,427,573.32 : x
  2. Step 2: Convert to fraction form
    13,154,701,117.32/19,733,211,644.85 = 3,711,427,573.32/x
  3. Step 3: Cross multiply
    13,154,701,117.32x = 19,733,211,644.85 × 3,711,427,573.32
  4. Step 4: Simplify right side
    13,154,701,117.32x = 73,238,385,808,855,597,056
  5. Step 5: Solve for x
    x = 73,238,385,808,855,597,056/13,154,701,117.32
  6. Step 6: Final answer
    x = 5,567,468,630.09

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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.