Home / 14,095,267.30-21,142,900.95-11,260,915.30

Finding the Fourth Proportional to 14,095,267.30, 21,142,900.95 and 11,260,915.30

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Solution

The fourth proportional to 14,095,267.30, 21,142,900.95 and 11,260,915.30 is: 16,891,372.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,267.30 : 21,142,900.95 = 11,260,915.30 : x
  2. Step 2: Convert to fraction form
    14,095,267.30/21,142,900.95 = 11,260,915.30/x
  3. Step 3: Cross multiply
    14,095,267.30x = 21,142,900.95 × 11,260,915.30
  4. Step 4: Simplify right side
    14,095,267.30x = 238,088,416,794,239.53
  5. Step 5: Solve for x
    x = 238,088,416,794,239.53/14,095,267.30
  6. Step 6: Final answer
    x = 16,891,372.95

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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.