Home / 62,234,493.40-93,351,740.10-19,684,221.40

Finding the Fourth Proportional to 62,234,493.40, 93,351,740.10 and 19,684,221.40

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Solution

The fourth proportional to 62,234,493.40, 93,351,740.10 and 19,684,221.40 is: 29,526,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,234,493.40 : 93,351,740.10 = 19,684,221.40 : x
  2. Step 2: Convert to fraction form
    62,234,493.40/93,351,740.10 = 19,684,221.40/x
  3. Step 3: Cross multiply
    62,234,493.40x = 93,351,740.10 × 19,684,221.40
  4. Step 4: Simplify right side
    62,234,493.40x = 1,837,556,320,203,658
  5. Step 5: Solve for x
    x = 1,837,556,320,203,658/62,234,493.40
  6. Step 6: Final answer
    x = 29,526,332.10

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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.