Home / 45,678,618.48-63,040,479.51-25,056,050.49

Finding the Fourth Proportional to 45,678,618.48, 63,040,479.51 and 25,056,050.49

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Solution

The fourth proportional to 45,678,618.48, 63,040,479.51 and 25,056,050.49 is: 34,579,536.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,678,618.48 : 63,040,479.51 = 25,056,050.49 : x
  2. Step 2: Convert to fraction form
    45,678,618.48/63,040,479.51 = 25,056,050.49/x
  3. Step 3: Cross multiply
    45,678,618.48x = 63,040,479.51 × 25,056,050.49
  4. Step 4: Simplify right side
    45,678,618.48x = 1,579,545,437,516,370.25
  5. Step 5: Solve for x
    x = 1,579,545,437,516,370.25/45,678,618.48
  6. Step 6: Final answer
    x = 34,579,536.12

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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.