Home / 54,337,004,623.04-81,542,737,505.57-18,964,360,032.76

Finding the Fourth Proportional to 54,337,004,623.04, 81,542,737,505.57 and 18,964,360,032.76

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Solution

The fourth proportional to 54,337,004,623.04, 81,542,737,505.57 and 18,964,360,032.76 is: 28,459,534,029.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,337,004,623.04 : 81,542,737,505.57 = 18,964,360,032.76 : x
  2. Step 2: Convert to fraction form
    54,337,004,623.04/81,542,737,505.57 = 18,964,360,032.76/x
  3. Step 3: Cross multiply
    54,337,004,623.04x = 81,542,737,505.57 × 18,964,360,032.76
  4. Step 4: Simplify right side
    54,337,004,623.04x = 1,546,405,832,112,471,539,712
  5. Step 5: Solve for x
    x = 1,546,405,832,112,471,539,712/54,337,004,623.04
  6. Step 6: Final answer
    x = 28,459,534,029.17

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1.5x scale

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.