Home / 22,463,627.42-31,018,702.40-14,218,235.55

Finding the Fourth Proportional to 22,463,627.42, 31,018,702.40 and 14,218,235.55

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Solution

The fourth proportional to 22,463,627.42, 31,018,702.40 and 14,218,235.55 is: 19,633,125.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463,627.42 : 31,018,702.40 = 14,218,235.55 : x
  2. Step 2: Convert to fraction form
    22,463,627.42/31,018,702.40 = 14,218,235.55/x
  3. Step 3: Cross multiply
    22,463,627.42x = 31,018,702.40 × 14,218,235.55
  4. Step 4: Simplify right side
    22,463,627.42x = 441,031,217,107,459.19
  5. Step 5: Solve for x
    x = 441,031,217,107,459.19/22,463,627.42
  6. Step 6: Final answer
    x = 19,633,125.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.