Home / 33,077,218.70-49,615,828.05-10,365,077.90

Finding the Fourth Proportional to 33,077,218.70, 49,615,828.05 and 10,365,077.90

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Solution

The fourth proportional to 33,077,218.70, 49,615,828.05 and 10,365,077.90 is: 15,547,616.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077,218.70 : 49,615,828.05 = 10,365,077.90 : x
  2. Step 2: Convert to fraction form
    33,077,218.70/49,615,828.05 = 10,365,077.90/x
  3. Step 3: Cross multiply
    33,077,218.70x = 49,615,828.05 × 10,365,077.90
  4. Step 4: Simplify right side
    33,077,218.70x = 514,271,922,811,255.06
  5. Step 5: Solve for x
    x = 514,271,922,811,255.06/33,077,218.70
  6. Step 6: Final answer
    x = 15,547,616.85

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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.