Home / 18,031,500,384.86-27,051,405,844.19-6,240,618,995.56

Finding the Fourth Proportional to 18,031,500,384.86, 27,051,405,844.19 and 6,240,618,995.56

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Solution

The fourth proportional to 18,031,500,384.86, 27,051,405,844.19 and 6,240,618,995.56 is: 9,362,366,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,031,500,384.86 : 27,051,405,844.19 = 6,240,618,995.56 : x
  2. Step 2: Convert to fraction form
    18,031,500,384.86/27,051,405,844.19 = 6,240,618,995.56/x
  3. Step 3: Cross multiply
    18,031,500,384.86x = 27,051,405,844.19 × 6,240,618,995.56
  4. Step 4: Simplify right side
    18,031,500,384.86x = 168,817,517,167,762,309,120
  5. Step 5: Solve for x
    x = 168,817,517,167,762,309,120/18,031,500,384.86
  6. Step 6: Final answer
    x = 9,362,366,612.01

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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.