Home / 14,136,002.10-21,204,003.15-9,657,026.10

Finding the Fourth Proportional to 14,136,002.10, 21,204,003.15 and 9,657,026.10

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Solution

The fourth proportional to 14,136,002.10, 21,204,003.15 and 9,657,026.10 is: 14,485,539.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,136,002.10 : 21,204,003.15 = 9,657,026.10 : x
  2. Step 2: Convert to fraction form
    14,136,002.10/21,204,003.15 = 9,657,026.10/x
  3. Step 3: Cross multiply
    14,136,002.10x = 21,204,003.15 × 9,657,026.10
  4. Step 4: Simplify right side
    14,136,002.10x = 204,767,611,844,032.19
  5. Step 5: Solve for x
    x = 204,767,611,844,032.19/14,136,002.10
  6. Step 6: Final answer
    x = 14,485,539.15

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Double scale
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Similar ratio
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1.5x scale

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.