Home / 15,484,383.04-23,225,073.72-4,701,778.66

Finding the Fourth Proportional to 15,484,383.04, 23,225,073.72 and 4,701,778.66

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Solution

The fourth proportional to 15,484,383.04, 23,225,073.72 and 4,701,778.66 is: 7,052,212.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,383.04 : 23,225,073.72 = 4,701,778.66 : x
  2. Step 2: Convert to fraction form
    15,484,383.04/23,225,073.72 = 4,701,778.66/x
  3. Step 3: Cross multiply
    15,484,383.04x = 23,225,073.72 × 4,701,778.66
  4. Step 4: Simplify right side
    15,484,383.04x = 109,199,155,993,622.81
  5. Step 5: Solve for x
    x = 109,199,155,993,622.81/15,484,383.04
  6. Step 6: Final answer
    x = 7,052,212.27

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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.