Home / 8,825,159,660.90-12,178,280,173.93-5,014,179,224.11

Finding the Fourth Proportional to 8,825,159,660.90, 12,178,280,173.93 and 5,014,179,224.11

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Solution

The fourth proportional to 8,825,159,660.90, 12,178,280,173.93 and 5,014,179,224.11 is: 6,919,317,245.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825,159,660.90 : 12,178,280,173.93 = 5,014,179,224.11 : x
  2. Step 2: Convert to fraction form
    8,825,159,660.90/12,178,280,173.93 = 5,014,179,224.11/x
  3. Step 3: Cross multiply
    8,825,159,660.90x = 12,178,280,173.93 × 5,014,179,224.11
  4. Step 4: Simplify right side
    8,825,159,660.90x = 61,064,079,433,464,668,160
  5. Step 5: Solve for x
    x = 61,064,079,433,464,668,160/8,825,159,660.90
  6. Step 6: Final answer
    x = 6,919,317,245.22

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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.