Home / 14,246,355.48-21,376,548.90-6,672,013.08

Finding the Fourth Proportional to 14,246,355.48, 21,376,548.90 and 6,672,013.08

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Solution

The fourth proportional to 14,246,355.48, 21,376,548.90 and 6,672,013.08 is: 10,011,305.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,246,355.48 : 21,376,548.90 = 6,672,013.08 : x
  2. Step 2: Convert to fraction form
    14,246,355.48/21,376,548.90 = 6,672,013.08/x
  3. Step 3: Cross multiply
    14,246,355.48x = 21,376,548.90 × 6,672,013.08
  4. Step 4: Simplify right side
    14,246,355.48x = 142,624,613,866,059.59
  5. Step 5: Solve for x
    x = 142,624,613,866,059.59/14,246,355.48
  6. Step 6: Final answer
    x = 10,011,305.28

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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.