Home / 8,559,822,144.60-11,812,650,323.04-4,749,414,089.04

Finding the Fourth Proportional to 8,559,822,144.60, 11,812,650,323.04 and 4,749,414,089.04

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Solution

The fourth proportional to 8,559,822,144.60, 11,812,650,323.04 and 4,749,414,089.04 is: 6,554,244,577.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,559,822,144.60 : 11,812,650,323.04 = 4,749,414,089.04 : x
  2. Step 2: Convert to fraction form
    8,559,822,144.60/11,812,650,323.04 = 4,749,414,089.04/x
  3. Step 3: Cross multiply
    8,559,822,144.60x = 11,812,650,323.04 × 4,749,414,089.04
  4. Step 4: Simplify right side
    8,559,822,144.60x = 56,103,167,873,149,083,648
  5. Step 5: Solve for x
    x = 56,103,167,873,149,083,648/8,559,822,144.60
  6. Step 6: Final answer
    x = 6,554,244,577.21

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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.