Home / 16,084,876.80-24,130,814.40-5,300,342.40

Finding the Fourth Proportional to 16,084,876.80, 24,130,814.40 and 5,300,342.40

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Solution

The fourth proportional to 16,084,876.80, 24,130,814.40 and 5,300,342.40 is: 7,951,666.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084,876.80 : 24,130,814.40 = 5,300,342.40 : x
  2. Step 2: Convert to fraction form
    16,084,876.80/24,130,814.40 = 5,300,342.40/x
  3. Step 3: Cross multiply
    16,084,876.80x = 24,130,814.40 × 5,300,342.40
  4. Step 4: Simplify right side
    16,084,876.80x = 127,901,578,710,850.56
  5. Step 5: Solve for x
    x = 127,901,578,710,850.56/16,084,876.80
  6. Step 6: Final answer
    x = 7,951,666.67

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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.