Home / 48,483,971.10-66,909,293.22-26,458,889.22

Finding the Fourth Proportional to 48,483,971.10, 66,909,293.22 and 26,458,889.22

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Solution

The fourth proportional to 48,483,971.10, 66,909,293.22 and 26,458,889.22 is: 36,514,038.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,483,971.10 : 66,909,293.22 = 26,458,889.22 : x
  2. Step 2: Convert to fraction form
    48,483,971.10/66,909,293.22 = 26,458,889.22/x
  3. Step 3: Cross multiply
    48,483,971.10x = 66,909,293.22 × 26,458,889.22
  4. Step 4: Simplify right side
    48,483,971.10x = 1,770,345,577,096,477
  5. Step 5: Solve for x
    x = 1,770,345,577,096,477/48,483,971.10
  6. Step 6: Final answer
    x = 36,514,038.29

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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.