Home / 40,830,090.30-61,245,135.45-26,374,895.10

Finding the Fourth Proportional to 40,830,090.30, 61,245,135.45 and 26,374,895.10

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Solution

The fourth proportional to 40,830,090.30, 61,245,135.45 and 26,374,895.10 is: 39,562,342.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,830,090.30 : 61,245,135.45 = 26,374,895.10 : x
  2. Step 2: Convert to fraction form
    40,830,090.30/61,245,135.45 = 26,374,895.10/x
  3. Step 3: Cross multiply
    40,830,090.30x = 61,245,135.45 × 26,374,895.10
  4. Step 4: Simplify right side
    40,830,090.30x = 1,615,334,022,879,041.50
  5. Step 5: Solve for x
    x = 1,615,334,022,879,041.50/40,830,090.30
  6. Step 6: Final answer
    x = 39,562,342.65

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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.