Home / 79,463,384,004.16-119,096,925,924.66-68,192,030,577.52

Finding the Fourth Proportional to 79,463,384,004.16, 119,096,925,924.66 and 68,192,030,577.52

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Solution

The fourth proportional to 79,463,384,004.16, 119,096,925,924.66 and 68,192,030,577.52 is: 102,203,817,722.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,463,384,004.16 : 119,096,925,924.66 = 68,192,030,577.52 : x
  2. Step 2: Convert to fraction form
    79,463,384,004.16/119,096,925,924.66 = 68,192,030,577.52/x
  3. Step 3: Cross multiply
    79,463,384,004.16x = 119,096,925,924.66 × 68,192,030,577.52
  4. Step 4: Simplify right side
    79,463,384,004.16x = 8,121,461,214,343,048,724,480
  5. Step 5: Solve for x
    x = 8,121,461,214,343,048,724,480/79,463,384,004.16
  6. Step 6: Final answer
    x = 102,203,817,722.11

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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.