Home / 48,884,915.12-67,460,098.16-26,557,324.32

Finding the Fourth Proportional to 48,884,915.12, 67,460,098.16 and 26,557,324.32

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Solution

The fourth proportional to 48,884,915.12, 67,460,098.16 and 26,557,324.32 is: 36,648,518.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,884,915.12 : 67,460,098.16 = 26,557,324.32 : x
  2. Step 2: Convert to fraction form
    48,884,915.12/67,460,098.16 = 26,557,324.32/x
  3. Step 3: Cross multiply
    48,884,915.12x = 67,460,098.16 × 26,557,324.32
  4. Step 4: Simplify right side
    48,884,915.12x = 1,791,559,705,494,155.25
  5. Step 5: Solve for x
    x = 1,791,559,705,494,155.25/48,884,915.12
  6. Step 6: Final answer
    x = 36,648,518.28

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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.