Home / 16,038,005.20-24,057,007.80-13,014,696.40

Finding the Fourth Proportional to 16,038,005.20, 24,057,007.80 and 13,014,696.40

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Solution

The fourth proportional to 16,038,005.20, 24,057,007.80 and 13,014,696.40 is: 19,522,044.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,005.20 : 24,057,007.80 = 13,014,696.40 : x
  2. Step 2: Convert to fraction form
    16,038,005.20/24,057,007.80 = 13,014,696.40/x
  3. Step 3: Cross multiply
    16,038,005.20x = 24,057,007.80 × 13,014,696.40
  4. Step 4: Simplify right side
    16,038,005.20x = 313,094,652,809,431.94
  5. Step 5: Solve for x
    x = 313,094,652,809,431.94/16,038,005.20
  6. Step 6: Final answer
    x = 19,522,044.60

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1.5x scale

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.