Home / 13,754,421,224.04-20,635,679,709.18-4,437,994,379.88

Finding the Fourth Proportional to 13,754,421,224.04, 20,635,679,709.18 and 4,437,994,379.88

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Solution

The fourth proportional to 13,754,421,224.04, 20,635,679,709.18 and 4,437,994,379.88 is: 6,658,297,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,754,421,224.04 : 20,635,679,709.18 = 4,437,994,379.88 : x
  2. Step 2: Convert to fraction form
    13,754,421,224.04/20,635,679,709.18 = 4,437,994,379.88/x
  3. Step 3: Cross multiply
    13,754,421,224.04x = 20,635,679,709.18 × 4,437,994,379.88
  4. Step 4: Simplify right side
    13,754,421,224.04x = 91,581,030,574,344,601,600
  5. Step 5: Solve for x
    x = 91,581,030,574,344,601,600/13,754,421,224.04
  6. Step 6: Final answer
    x = 6,658,297,654.45

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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.