Home / 62,308,163.62-85,985,053.08-34,430,097.29

Finding the Fourth Proportional to 62,308,163.62, 85,985,053.08 and 34,430,097.29

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Solution

The fourth proportional to 62,308,163.62, 85,985,053.08 and 34,430,097.29 is: 47,513,416.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,308,163.62 : 85,985,053.08 = 34,430,097.29 : x
  2. Step 2: Convert to fraction form
    62,308,163.62/85,985,053.08 = 34,430,097.29/x
  3. Step 3: Cross multiply
    62,308,163.62x = 85,985,053.08 × 34,430,097.29
  4. Step 4: Simplify right side
    62,308,163.62x = 2,960,473,743,030,214
  5. Step 5: Solve for x
    x = 2,960,473,743,030,214/62,308,163.62
  6. Step 6: Final answer
    x = 47,513,416.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.