Home / 8,119,190,345,653.80-12,184,150,946,976-3,822,642,758,220

Finding the Fourth Proportional to 8,119,190,345,653.80, 12,184,150,946,976 and 3,822,642,758,220

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Solution

The fourth proportional to 8,119,190,345,653.80, 12,184,150,946,976 and 3,822,642,758,220 is: 5,736,490,265,614.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,119,190,345,653.80 : 12,184,150,946,976 = 3,822,642,758,220 : x
  2. Step 2: Convert to fraction form
    8,119,190,345,653.80/12,184,150,946,976 = 3,822,642,758,220/x
  3. Step 3: Cross multiply
    8,119,190,345,653.80x = 12,184,150,946,976 × 3,822,642,758,220
  4. Step 4: Simplify right side
    8,119,190,345,653.80x = 46,575,656,382,517,162,249,551,872
  5. Step 5: Solve for x
    x = 46,575,656,382,517,162,249,551,872/8,119,190,345,653.80
  6. Step 6: Final answer
    x = 5,736,490,265,614.86

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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.