Home / 55,952,915.90-77,213,213.16-32,114,466.86

Finding the Fourth Proportional to 55,952,915.90, 77,213,213.16 and 32,114,466.86

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Solution

The fourth proportional to 55,952,915.90, 77,213,213.16 and 32,114,466.86 is: 44,316,924.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,952,915.90 : 77,213,213.16 = 32,114,466.86 : x
  2. Step 2: Convert to fraction form
    55,952,915.90/77,213,213.16 = 32,114,466.86/x
  3. Step 3: Cross multiply
    55,952,915.90x = 77,213,213.16 × 32,114,466.86
  4. Step 4: Simplify right side
    55,952,915.90x = 2,479,661,175,180,935.50
  5. Step 5: Solve for x
    x = 2,479,661,175,180,935.50/55,952,915.90
  6. Step 6: Final answer
    x = 44,316,924.96

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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.