Home / 34,413,011.63-47,490,935.01-18,733,047.33

Finding the Fourth Proportional to 34,413,011.63, 47,490,935.01 and 18,733,047.33

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Solution

The fourth proportional to 34,413,011.63, 47,490,935.01 and 18,733,047.33 is: 25,852,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,413,011.63 : 47,490,935.01 = 18,733,047.33 : x
  2. Step 2: Convert to fraction form
    34,413,011.63/47,490,935.01 = 18,733,047.33/x
  3. Step 3: Cross multiply
    34,413,011.63x = 47,490,935.01 × 18,733,047.33
  4. Step 4: Simplify right side
    34,413,011.63x = 889,649,933,241,451.38
  5. Step 5: Solve for x
    x = 889,649,933,241,451.38/34,413,011.63
  6. Step 6: Final answer
    x = 25,852,138.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.