Home / 26,342,699.10-39,514,742.02-7,173,848.22

Finding the Fourth Proportional to 26,342,699.10, 39,514,742.02 and 7,173,848.22

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Solution

The fourth proportional to 26,342,699.10, 39,514,742.02 and 7,173,848.22 is: 10,760,961.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,342,699.10 : 39,514,742.02 = 7,173,848.22 : x
  2. Step 2: Convert to fraction form
    26,342,699.10/39,514,742.02 = 7,173,848.22/x
  3. Step 3: Cross multiply
    26,342,699.10x = 39,514,742.02 × 7,173,848.22
  4. Step 4: Simplify right side
    26,342,699.10x = 283,472,761,703,936.19
  5. Step 5: Solve for x
    x = 283,472,761,703,936.19/26,342,699.10
  6. Step 6: Final answer
    x = 10,760,961.15

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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.