Home / 34,867,011.15-52,300,516.41-12,710,815.47

Finding the Fourth Proportional to 34,867,011.15, 52,300,516.41 and 12,710,815.47

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Solution

The fourth proportional to 34,867,011.15, 52,300,516.41 and 12,710,815.47 is: 19,066,223.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,867,011.15 : 52,300,516.41 = 12,710,815.47 : x
  2. Step 2: Convert to fraction form
    34,867,011.15/52,300,516.41 = 12,710,815.47/x
  3. Step 3: Cross multiply
    34,867,011.15x = 52,300,516.41 × 12,710,815.47
  4. Step 4: Simplify right side
    34,867,011.15x = 664,782,213,073,216.88
  5. Step 5: Solve for x
    x = 664,782,213,073,216.88/34,867,011.15
  6. Step 6: Final answer
    x = 19,066,223.09

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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.