Home / 16,038,011.40-24,015,026.70-11,754,990.60

Finding the Fourth Proportional to 16,038,011.40, 24,015,026.70 and 11,754,990.60

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Solution

The fourth proportional to 16,038,011.40, 24,015,026.70 and 11,754,990.60 is: 17,601,709.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,011.40 : 24,015,026.70 = 11,754,990.60 : x
  2. Step 2: Convert to fraction form
    16,038,011.40/24,015,026.70 = 11,754,990.60/x
  3. Step 3: Cross multiply
    16,038,011.40x = 24,015,026.70 × 11,754,990.60
  4. Step 4: Simplify right side
    16,038,011.40x = 282,296,413,117,249
  5. Step 5: Solve for x
    x = 282,296,413,117,249/16,038,011.40
  6. Step 6: Final answer
    x = 17,601,709.22

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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.