Home / 41,618,127.60-62,433,172.08-12,866,505.12

Finding the Fourth Proportional to 41,618,127.60, 62,433,172.08 and 12,866,505.12

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Solution

The fourth proportional to 41,618,127.60, 62,433,172.08 and 12,866,505.12 is: 19,301,606.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,618,127.60 : 62,433,172.08 = 12,866,505.12 : x
  2. Step 2: Convert to fraction form
    41,618,127.60/62,433,172.08 = 12,866,505.12/x
  3. Step 3: Cross multiply
    41,618,127.60x = 62,433,172.08 × 12,866,505.12
  4. Step 4: Simplify right side
    41,618,127.60x = 803,296,728,225,161
  5. Step 5: Solve for x
    x = 803,296,728,225,161/41,618,127.60
  6. Step 6: Final answer
    x = 19,301,606.64

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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.