Home / 189,239,267.79-283,857,009.29-59,846,899.95

Finding the Fourth Proportional to 189,239,267.79, 283,857,009.29 and 59,846,899.95

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Solution

The fourth proportional to 189,239,267.79, 283,857,009.29 and 59,846,899.95 is: 89,769,751.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,239,267.79 : 283,857,009.29 = 59,846,899.95 : x
  2. Step 2: Convert to fraction form
    189,239,267.79/283,857,009.29 = 59,846,899.95/x
  3. Step 3: Cross multiply
    189,239,267.79x = 283,857,009.29 × 59,846,899.95
  4. Step 4: Simplify right side
    189,239,267.79x = 16,987,962,035,084,852
  5. Step 5: Solve for x
    x = 16,987,962,035,084,852/189,239,267.79
  6. Step 6: Final answer
    x = 89,769,751.46

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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.