Home / 34,476,779.45-51,722,736.20-10,217,607.71

Finding the Fourth Proportional to 34,476,779.45, 51,722,736.20 and 10,217,607.71

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Solution

The fourth proportional to 34,476,779.45, 51,722,736.20 and 10,217,607.71 is: 15,328,654.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,476,779.45 : 51,722,736.20 = 10,217,607.71 : x
  2. Step 2: Convert to fraction form
    34,476,779.45/51,722,736.20 = 10,217,607.71/x
  3. Step 3: Cross multiply
    34,476,779.45x = 51,722,736.20 × 10,217,607.71
  4. Step 4: Simplify right side
    34,476,779.45x = 528,482,627,908,030.38
  5. Step 5: Solve for x
    x = 528,482,627,908,030.38/34,476,779.45
  6. Step 6: Final answer
    x = 15,328,654.13

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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.