Home / 9,822,766.50-14,744,204.26-8,111,457.23

Finding the Fourth Proportional to 9,822,766.50, 14,744,204.26 and 8,111,457.23

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Solution

The fourth proportional to 9,822,766.50, 14,744,204.26 and 8,111,457.23 is: 12,175,488.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822,766.50 : 14,744,204.26 = 8,111,457.23 : x
  2. Step 2: Convert to fraction form
    9,822,766.50/14,744,204.26 = 8,111,457.23/x
  3. Step 3: Cross multiply
    9,822,766.50x = 14,744,204.26 × 8,111,457.23
  4. Step 4: Simplify right side
    9,822,766.50x = 119,596,982,151,374.12
  5. Step 5: Solve for x
    x = 119,596,982,151,374.12/9,822,766.50
  6. Step 6: Final answer
    x = 12,175,488.66

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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.