Home / 13,044,455.52-19,566,657.36-3,460,794.72

Finding the Fourth Proportional to 13,044,455.52, 19,566,657.36 and 3,460,794.72

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Solution

The fourth proportional to 13,044,455.52, 19,566,657.36 and 3,460,794.72 is: 5,191,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,455.52 : 19,566,657.36 = 3,460,794.72 : x
  2. Step 2: Convert to fraction form
    13,044,455.52/19,566,657.36 = 3,460,794.72/x
  3. Step 3: Cross multiply
    13,044,455.52x = 19,566,657.36 × 3,460,794.72
  4. Step 4: Simplify right side
    13,044,455.52x = 67,716,184,479,537.14
  5. Step 5: Solve for x
    x = 67,716,184,479,537.14/13,044,455.52
  6. Step 6: Final answer
    x = 5,191,185.20

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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.