Home / 41,139,622.95-56,778,463.33-25,463,675.54

Finding the Fourth Proportional to 41,139,622.95, 56,778,463.33 and 25,463,675.54

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Solution

The fourth proportional to 41,139,622.95, 56,778,463.33 and 25,463,675.54 is: 35,143,452.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,139,622.95 : 56,778,463.33 = 25,463,675.54 : x
  2. Step 2: Convert to fraction form
    41,139,622.95/56,778,463.33 = 25,463,675.54/x
  3. Step 3: Cross multiply
    41,139,622.95x = 56,778,463.33 × 25,463,675.54
  4. Step 4: Simplify right side
    41,139,622.95x = 1,445,788,367,547,356.50
  5. Step 5: Solve for x
    x = 1,445,788,367,547,356.50/41,139,622.95
  6. Step 6: Final answer
    x = 35,143,452.08

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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.