Home / 48,373,400.25-66,755,293.16-26,643,368.25

Finding the Fourth Proportional to 48,373,400.25, 66,755,293.16 and 26,643,368.25

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Solution

The fourth proportional to 48,373,400.25, 66,755,293.16 and 26,643,368.25 is: 36,767,848.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,373,400.25 : 66,755,293.16 = 26,643,368.25 : x
  2. Step 2: Convert to fraction form
    48,373,400.25/66,755,293.16 = 26,643,368.25/x
  3. Step 3: Cross multiply
    48,373,400.25x = 66,755,293.16 × 26,643,368.25
  4. Step 4: Simplify right side
    48,373,400.25x = 1,778,585,858,165,369.25
  5. Step 5: Solve for x
    x = 1,778,585,858,165,369.25/48,373,400.25
  6. Step 6: Final answer
    x = 36,767,848.63

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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.