Home / 41,139,625.59-56,778,466.95-25,463,678.16

Finding the Fourth Proportional to 41,139,625.59, 56,778,466.95 and 25,463,678.16

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Solution

The fourth proportional to 41,139,625.59, 56,778,466.95 and 25,463,678.16 is: 35,143,455.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,139,625.59 : 56,778,466.95 = 25,463,678.16 : x
  2. Step 2: Convert to fraction form
    41,139,625.59/56,778,466.95 = 25,463,678.16/x
  3. Step 3: Cross multiply
    41,139,625.59x = 56,778,466.95 × 25,463,678.16
  4. Step 4: Simplify right side
    41,139,625.59x = 1,445,788,608,832,997
  5. Step 5: Solve for x
    x = 1,445,788,608,832,997/41,139,625.59
  6. Step 6: Final answer
    x = 35,143,455.69

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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.