Home / 45,698,825.47-63,064,379.15-26,120,134.22

Finding the Fourth Proportional to 45,698,825.47, 63,064,379.15 and 26,120,134.22

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Solution

The fourth proportional to 45,698,825.47, 63,064,379.15 and 26,120,134.22 is: 36,045,785.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,698,825.47 : 63,064,379.15 = 26,120,134.22 : x
  2. Step 2: Convert to fraction form
    45,698,825.47/63,064,379.15 = 26,120,134.22/x
  3. Step 3: Cross multiply
    45,698,825.47x = 63,064,379.15 × 26,120,134.22
  4. Step 4: Simplify right side
    45,698,825.47x = 1,647,250,048,168,111
  5. Step 5: Solve for x
    x = 1,647,250,048,168,111/45,698,825.47
  6. Step 6: Final answer
    x = 36,045,785.23

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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.