Home / 30,389,285.04-45,584,035.17-7,360,234.98

Finding the Fourth Proportional to 30,389,285.04, 45,584,035.17 and 7,360,234.98

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Solution

The fourth proportional to 30,389,285.04, 45,584,035.17 and 7,360,234.98 is: 11,040,378.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,389,285.04 : 45,584,035.17 = 7,360,234.98 : x
  2. Step 2: Convert to fraction form
    30,389,285.04/45,584,035.17 = 7,360,234.98/x
  3. Step 3: Cross multiply
    30,389,285.04x = 45,584,035.17 × 7,360,234.98
  4. Step 4: Simplify right side
    30,389,285.04x = 335,509,210,187,784.25
  5. Step 5: Solve for x
    x = 335,509,210,187,784.25/30,389,285.04
  6. Step 6: Final answer
    x = 11,040,378.53

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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.