Home / 14,762,601.40-22,143,902.10-14,364,020.65

Finding the Fourth Proportional to 14,762,601.40, 22,143,902.10 and 14,364,020.65

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Solution

The fourth proportional to 14,762,601.40, 22,143,902.10 and 14,364,020.65 is: 21,546,030.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,601.40 : 22,143,902.10 = 14,364,020.65 : x
  2. Step 2: Convert to fraction form
    14,762,601.40/22,143,902.10 = 14,364,020.65/x
  3. Step 3: Cross multiply
    14,762,601.40x = 22,143,902.10 × 14,364,020.65
  4. Step 4: Simplify right side
    14,762,601.40x = 318,075,467,035,978.38
  5. Step 5: Solve for x
    x = 318,075,467,035,978.38/14,762,601.40
  6. Step 6: Final answer
    x = 21,546,030.98

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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.