Home / 16,094,915.20-24,142,372.80-13,071,606.40

Finding the Fourth Proportional to 16,094,915.20, 24,142,372.80 and 13,071,606.40

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Solution

The fourth proportional to 16,094,915.20, 24,142,372.80 and 13,071,606.40 is: 19,607,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,094,915.20 : 24,142,372.80 = 13,071,606.40 : x
  2. Step 2: Convert to fraction form
    16,094,915.20/24,142,372.80 = 13,071,606.40/x
  3. Step 3: Cross multiply
    16,094,915.20x = 24,142,372.80 × 13,071,606.40
  4. Step 4: Simplify right side
    16,094,915.20x = 315,579,594,803,665.94
  5. Step 5: Solve for x
    x = 315,579,594,803,665.94/16,094,915.20
  6. Step 6: Final answer
    x = 19,607,409.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.