Home / 51,154,205.10-76,730,199.79-14,265,110.82

Finding the Fourth Proportional to 51,154,205.10, 76,730,199.79 and 14,265,110.82

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Solution

The fourth proportional to 51,154,205.10, 76,730,199.79 and 14,265,110.82 is: 21,397,357.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,154,205.10 : 76,730,199.79 = 14,265,110.82 : x
  2. Step 2: Convert to fraction form
    51,154,205.10/76,730,199.79 = 14,265,110.82/x
  3. Step 3: Cross multiply
    51,154,205.10x = 76,730,199.79 × 14,265,110.82
  4. Step 4: Simplify right side
    51,154,205.10x = 1,094,564,803,245,090.88
  5. Step 5: Solve for x
    x = 1,094,564,803,245,090.88/51,154,205.10
  6. Step 6: Final answer
    x = 21,397,357.29

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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.