Home / 11,644,062.18-16,068,915.72-6,417,261.53

Finding the Fourth Proportional to 11,644,062.18, 16,068,915.72 and 6,417,261.53

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Solution

The fourth proportional to 11,644,062.18, 16,068,915.72 and 6,417,261.53 is: 8,855,881.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,062.18 : 16,068,915.72 = 6,417,261.53 : x
  2. Step 2: Convert to fraction form
    11,644,062.18/16,068,915.72 = 6,417,261.53/x
  3. Step 3: Cross multiply
    11,644,062.18x = 16,068,915.72 × 6,417,261.53
  4. Step 4: Simplify right side
    11,644,062.18x = 103,118,434,598,423.69
  5. Step 5: Solve for x
    x = 103,118,434,598,423.69/11,644,062.18
  6. Step 6: Final answer
    x = 8,855,881.48

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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.