Home / 8,885,064.48-13,317,521.47-4,082,830.73

Finding the Fourth Proportional to 8,885,064.48, 13,317,521.47 and 4,082,830.73

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Solution

The fourth proportional to 8,885,064.48, 13,317,521.47 and 4,082,830.73 is: 6,119,616.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,064.48 : 13,317,521.47 = 4,082,830.73 : x
  2. Step 2: Convert to fraction form
    8,885,064.48/13,317,521.47 = 4,082,830.73/x
  3. Step 3: Cross multiply
    8,885,064.48x = 13,317,521.47 × 4,082,830.73
  4. Step 4: Simplify right side
    8,885,064.48x = 54,373,185,905,150.77
  5. Step 5: Solve for x
    x = 54,373,185,905,150.77/8,885,064.48
  6. Step 6: Final answer
    x = 6,119,616.35

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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.