Home / 5,116,610,318.51-7,060,970,919.54-3,002,102,238.89

Finding the Fourth Proportional to 5,116,610,318.51, 7,060,970,919.54 and 3,002,102,238.89

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Solution

The fourth proportional to 5,116,610,318.51, 7,060,970,919.54 and 3,002,102,238.89 is: 4,142,929,652.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,610,318.51 : 7,060,970,919.54 = 3,002,102,238.89 : x
  2. Step 2: Convert to fraction form
    5,116,610,318.51/7,060,970,919.54 = 3,002,102,238.89/x
  3. Step 3: Cross multiply
    5,116,610,318.51x = 7,060,970,919.54 × 3,002,102,238.89
  4. Step 4: Simplify right side
    5,116,610,318.51x = 21,197,756,606,288,216,064
  5. Step 5: Solve for x
    x = 21,197,756,606,288,216,064/5,116,610,318.51
  6. Step 6: Final answer
    x = 4,142,929,652.00

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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.