Home / 14,337,006.70-21,505,510.05-4,753,864.30

Finding the Fourth Proportional to 14,337,006.70, 21,505,510.05 and 4,753,864.30

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Solution

The fourth proportional to 14,337,006.70, 21,505,510.05 and 4,753,864.30 is: 7,130,796.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,337,006.70 : 21,505,510.05 = 4,753,864.30 : x
  2. Step 2: Convert to fraction form
    14,337,006.70/21,505,510.05 = 4,753,864.30/x
  3. Step 3: Cross multiply
    14,337,006.70x = 21,505,510.05 × 4,753,864.30
  4. Step 4: Simplify right side
    14,337,006.70x = 102,234,276,479,986.22
  5. Step 5: Solve for x
    x = 102,234,276,479,986.22/14,337,006.70
  6. Step 6: Final answer
    x = 7,130,796.45

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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.