Home / 14,553,648.30-21,812,101.65-7,367,166.30

Finding the Fourth Proportional to 14,553,648.30, 21,812,101.65 and 7,367,166.30

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Solution

The fourth proportional to 14,553,648.30, 21,812,101.65 and 7,367,166.30 is: 11,041,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,648.30 : 21,812,101.65 = 7,367,166.30 : x
  2. Step 2: Convert to fraction form
    14,553,648.30/21,812,101.65 = 7,367,166.30/x
  3. Step 3: Cross multiply
    14,553,648.30x = 21,812,101.65 × 7,367,166.30
  4. Step 4: Simplify right side
    14,553,648.30x = 160,693,380,208,054.38
  5. Step 5: Solve for x
    x = 160,693,380,208,054.38/14,553,648.30
  6. Step 6: Final answer
    x = 11,041,450.01

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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.