Home / 9,834,900,449.04-13,572,203,231.04-5,318,779,404.24

Finding the Fourth Proportional to 9,834,900,449.04, 13,572,203,231.04 and 5,318,779,404.24

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Solution

The fourth proportional to 9,834,900,449.04, 13,572,203,231.04 and 5,318,779,404.24 is: 7,339,937,540.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,834,900,449.04 : 13,572,203,231.04 = 5,318,779,404.24 : x
  2. Step 2: Convert to fraction form
    9,834,900,449.04/13,572,203,231.04 = 5,318,779,404.24/x
  3. Step 3: Cross multiply
    9,834,900,449.04x = 13,572,203,231.04 × 5,318,779,404.24
  4. Step 4: Simplify right side
    9,834,900,449.04x = 72,187,555,015,415,136,256
  5. Step 5: Solve for x
    x = 72,187,555,015,415,136,256/9,834,900,449.04
  6. Step 6: Final answer
    x = 7,339,937,540.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.