Home / 47,511,406.29-71,241,071.58-14,712,869.91

Finding the Fourth Proportional to 47,511,406.29, 71,241,071.58 and 14,712,869.91

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Solution

The fourth proportional to 47,511,406.29, 71,241,071.58 and 14,712,869.91 is: 22,061,241.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,511,406.29 : 71,241,071.58 = 14,712,869.91 : x
  2. Step 2: Convert to fraction form
    47,511,406.29/71,241,071.58 = 14,712,869.91/x
  3. Step 3: Cross multiply
    47,511,406.29x = 71,241,071.58 × 14,712,869.91
  4. Step 4: Simplify right side
    47,511,406.29x = 1,048,160,618,405,538.12
  5. Step 5: Solve for x
    x = 1,048,160,618,405,538.12/47,511,406.29
  6. Step 6: Final answer
    x = 22,061,241.72

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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.