Home / 14,005,702.74-19,343,812.95-9,414,052.50

Finding the Fourth Proportional to 14,005,702.74, 19,343,812.95 and 9,414,052.50

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Solution

The fourth proportional to 14,005,702.74, 19,343,812.95 and 9,414,052.50 is: 13,002,108.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,005,702.74 : 19,343,812.95 = 9,414,052.50 : x
  2. Step 2: Convert to fraction form
    14,005,702.74/19,343,812.95 = 9,414,052.50/x
  3. Step 3: Cross multiply
    14,005,702.74x = 19,343,812.95 × 9,414,052.50
  4. Step 4: Simplify right side
    14,005,702.74x = 182,103,670,661,479.88
  5. Step 5: Solve for x
    x = 182,103,670,661,479.88/14,005,702.74
  6. Step 6: Final answer
    x = 13,002,108.79

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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.