Home / 22,461,457.62-33,695,909.67-7,884,596.12

Finding the Fourth Proportional to 22,461,457.62, 33,695,909.67 and 7,884,596.12

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Solution

The fourth proportional to 22,461,457.62, 33,695,909.67 and 7,884,596.12 is: 11,828,201.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,461,457.62 : 33,695,909.67 = 7,884,596.12 : x
  2. Step 2: Convert to fraction form
    22,461,457.62/33,695,909.67 = 7,884,596.12/x
  3. Step 3: Cross multiply
    22,461,457.62x = 33,695,909.67 × 7,884,596.12
  4. Step 4: Simplify right side
    22,461,457.62x = 265,678,638,475,472.97
  5. Step 5: Solve for x
    x = 265,678,638,475,472.97/22,461,457.62
  6. Step 6: Final answer
    x = 11,828,201.13

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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.