Home / 9,212,475.33-13,818,214.44-2,822,746.19

Finding the Fourth Proportional to 9,212,475.33, 13,818,214.44 and 2,822,746.19

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Solution

The fourth proportional to 9,212,475.33, 13,818,214.44 and 2,822,746.19 is: 4,233,966.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,475.33 : 13,818,214.44 = 2,822,746.19 : x
  2. Step 2: Convert to fraction form
    9,212,475.33/13,818,214.44 = 2,822,746.19/x
  3. Step 3: Cross multiply
    9,212,475.33x = 13,818,214.44 × 2,822,746.19
  4. Step 4: Simplify right side
    9,212,475.33x = 39,005,312,094,021.91
  5. Step 5: Solve for x
    x = 39,005,312,094,021.91/9,212,475.33
  6. Step 6: Final answer
    x = 4,233,966.52

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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.