Home / 9,136,298.01-13,699,134.95-3,456,960.33

Finding the Fourth Proportional to 9,136,298.01, 13,699,134.95 and 3,456,960.33

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Solution

The fourth proportional to 9,136,298.01, 13,699,134.95 and 3,456,960.33 is: 5,183,430.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,136,298.01 : 13,699,134.95 = 3,456,960.33 : x
  2. Step 2: Convert to fraction form
    9,136,298.01/13,699,134.95 = 3,456,960.33/x
  3. Step 3: Cross multiply
    9,136,298.01x = 13,699,134.95 × 3,456,960.33
  4. Step 4: Simplify right side
    9,136,298.01x = 47,357,366,060,181.73
  5. Step 5: Solve for x
    x = 47,357,366,060,181.73/9,136,298.01
  6. Step 6: Final answer
    x = 5,183,430.53

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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.