Home / 41,353,036.37-62,036,292.55-12,209,821.32

Finding the Fourth Proportional to 41,353,036.37, 62,036,292.55 and 12,209,821.32

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Solution

The fourth proportional to 41,353,036.37, 62,036,292.55 and 12,209,821.32 is: 18,316,721.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,353,036.37 : 62,036,292.55 = 12,209,821.32 : x
  2. Step 2: Convert to fraction form
    41,353,036.37/62,036,292.55 = 12,209,821.32/x
  3. Step 3: Cross multiply
    41,353,036.37x = 62,036,292.55 × 12,209,821.32
  4. Step 4: Simplify right side
    41,353,036.37x = 757,452,047,390,747.12
  5. Step 5: Solve for x
    x = 757,452,047,390,747.12/41,353,036.37
  6. Step 6: Final answer
    x = 18,316,721.43

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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.