Home / 53,846,729,164.04-80,771,739,219.48-18,473,588,393.36

Finding the Fourth Proportional to 53,846,729,164.04, 80,771,739,219.48 and 18,473,588,393.36

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Solution

The fourth proportional to 53,846,729,164.04, 80,771,739,219.48 and 18,473,588,393.36 is: 27,710,947,114.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,846,729,164.04 : 80,771,739,219.48 = 18,473,588,393.36 : x
  2. Step 2: Convert to fraction form
    53,846,729,164.04/80,771,739,219.48 = 18,473,588,393.36/x
  3. Step 3: Cross multiply
    53,846,729,164.04x = 80,771,739,219.48 × 18,473,588,393.36
  4. Step 4: Simplify right side
    53,846,729,164.04x = 1,492,143,864,156,082,405,376
  5. Step 5: Solve for x
    x = 1,492,143,864,156,082,405,376/53,846,729,164.04
  6. Step 6: Final answer
    x = 27,710,947,114.55

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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.