Home / 14,623,967.04-21,921,632.52-6,106,739.28

Finding the Fourth Proportional to 14,623,967.04, 21,921,632.52 and 6,106,739.28

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Solution

The fourth proportional to 14,623,967.04, 21,921,632.52 and 6,106,739.28 is: 9,154,129.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,623,967.04 : 21,921,632.52 = 6,106,739.28 : x
  2. Step 2: Convert to fraction form
    14,623,967.04/21,921,632.52 = 6,106,739.28/x
  3. Step 3: Cross multiply
    14,623,967.04x = 21,921,632.52 × 6,106,739.28
  4. Step 4: Simplify right side
    14,623,967.04x = 133,869,694,391,609.39
  5. Step 5: Solve for x
    x = 133,869,694,391,609.39/14,623,967.04
  6. Step 6: Final answer
    x = 9,154,129.93

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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.