Home / 8,119,190,345,652.30-12,184,150,946,973-3,822,642,758,218.50

Finding the Fourth Proportional to 8,119,190,345,652.30, 12,184,150,946,973 and 3,822,642,758,218.50

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Solution

The fourth proportional to 8,119,190,345,652.30, 12,184,150,946,973 and 3,822,642,758,218.50 is: 5,736,490,265,612.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,119,190,345,652.30 : 12,184,150,946,973 = 3,822,642,758,218.50 : x
  2. Step 2: Convert to fraction form
    8,119,190,345,652.30/12,184,150,946,973 = 3,822,642,758,218.50/x
  3. Step 3: Cross multiply
    8,119,190,345,652.30x = 12,184,150,946,973 × 3,822,642,758,218.50
  4. Step 4: Simplify right side
    8,119,190,345,652.30x = 46,575,656,382,487,415,306,059,776
  5. Step 5: Solve for x
    x = 46,575,656,382,487,415,306,059,776/8,119,190,345,652.30
  6. Step 6: Final answer
    x = 5,736,490,265,612.26

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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.