Home / 14,071,748.60-21,107,622.90-9,592,772.60

Finding the Fourth Proportional to 14,071,748.60, 21,107,622.90 and 9,592,772.60

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Solution

The fourth proportional to 14,071,748.60, 21,107,622.90 and 9,592,772.60 is: 14,389,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,071,748.60 : 21,107,622.90 = 9,592,772.60 : x
  2. Step 2: Convert to fraction form
    14,071,748.60/21,107,622.90 = 9,592,772.60/x
  3. Step 3: Cross multiply
    14,071,748.60x = 21,107,622.90 × 9,592,772.60
  4. Step 4: Simplify right side
    14,071,748.60x = 202,480,626,606,252.53
  5. Step 5: Solve for x
    x = 202,480,626,606,252.53/14,071,748.60
  6. Step 6: Final answer
    x = 14,389,158.90

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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.