Home / 14,660,078.70-22,032,108.45-12,812,501.10

Finding the Fourth Proportional to 14,660,078.70, 22,032,108.45 and 12,812,501.10

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Solution

The fourth proportional to 14,660,078.70, 22,032,108.45 and 12,812,501.10 is: 19,255,450.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,660,078.70 : 22,032,108.45 = 12,812,501.10 : x
  2. Step 2: Convert to fraction form
    14,660,078.70/22,032,108.45 = 12,812,501.10/x
  3. Step 3: Cross multiply
    14,660,078.70x = 22,032,108.45 × 12,812,501.10
  4. Step 4: Simplify right side
    14,660,078.70x = 282,286,413,750,944.25
  5. Step 5: Solve for x
    x = 282,286,413,750,944.25/14,660,078.70
  6. Step 6: Final answer
    x = 19,255,450.09

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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.