Home / 13,754,421,225.04-20,635,679,710.68-4,437,994,380.88

Finding the Fourth Proportional to 13,754,421,225.04, 20,635,679,710.68 and 4,437,994,380.88

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Solution

The fourth proportional to 13,754,421,225.04, 20,635,679,710.68 and 4,437,994,380.88 is: 6,658,297,655.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,754,421,225.04 : 20,635,679,710.68 = 4,437,994,380.88 : x
  2. Step 2: Convert to fraction form
    13,754,421,225.04/20,635,679,710.68 = 4,437,994,380.88/x
  3. Step 3: Cross multiply
    13,754,421,225.04x = 20,635,679,710.68 × 4,437,994,380.88
  4. Step 4: Simplify right side
    13,754,421,225.04x = 91,581,030,601,637,265,408
  5. Step 5: Solve for x
    x = 91,581,030,601,637,265,408/13,754,421,225.04
  6. Step 6: Final answer
    x = 6,658,297,655.95

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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.