Home / 45,403,268.61-62,658,494.73-25,558,313.43

Finding the Fourth Proportional to 45,403,268.61, 62,658,494.73 and 25,558,313.43

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Solution

The fourth proportional to 45,403,268.61, 62,658,494.73 and 25,558,313.43 is: 35,271,589.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,403,268.61 : 62,658,494.73 = 25,558,313.43 : x
  2. Step 2: Convert to fraction form
    45,403,268.61/62,658,494.73 = 25,558,313.43/x
  3. Step 3: Cross multiply
    45,403,268.61x = 62,658,494.73 × 25,558,313.43
  4. Step 4: Simplify right side
    45,403,268.61x = 1,601,445,447,596,312.50
  5. Step 5: Solve for x
    x = 1,601,445,447,596,312.50/45,403,268.61
  6. Step 6: Final answer
    x = 35,271,589.39

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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.