Home / 14,053,507.65-21,080,261.48-10,860,925.05

Finding the Fourth Proportional to 14,053,507.65, 21,080,261.48 and 10,860,925.05

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Solution

The fourth proportional to 14,053,507.65, 21,080,261.48 and 10,860,925.05 is: 16,291,387.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,053,507.65 : 21,080,261.48 = 10,860,925.05 : x
  2. Step 2: Convert to fraction form
    14,053,507.65/21,080,261.48 = 10,860,925.05/x
  3. Step 3: Cross multiply
    14,053,507.65x = 21,080,261.48 × 10,860,925.05
  4. Step 4: Simplify right side
    14,053,507.65x = 228,951,139,914,377.47
  5. Step 5: Solve for x
    x = 228,951,139,914,377.47/14,053,507.65
  6. Step 6: Final answer
    x = 16,291,387.58

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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.