Home / 36,435,829.89-54,663,314.85-13,094,928.45

Finding the Fourth Proportional to 36,435,829.89, 54,663,314.85 and 13,094,928.45

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Solution

The fourth proportional to 36,435,829.89, 54,663,314.85 and 13,094,928.45 is: 19,645,832.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,435,829.89 : 54,663,314.85 = 13,094,928.45 : x
  2. Step 2: Convert to fraction form
    36,435,829.89/54,663,314.85 = 13,094,928.45/x
  3. Step 3: Cross multiply
    36,435,829.89x = 54,663,314.85 × 13,094,928.45
  4. Step 4: Simplify right side
    36,435,829.89x = 715,812,196,800,572.50
  5. Step 5: Solve for x
    x = 715,812,196,800,572.50/36,435,829.89
  6. Step 6: Final answer
    x = 19,645,832.11

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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.