Home / 169,107,188.40-253,598,563.80-58,414,688.46

Finding the Fourth Proportional to 169,107,188.40, 253,598,563.80 and 58,414,688.46

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Solution

The fourth proportional to 169,107,188.40, 253,598,563.80 and 58,414,688.46 is: 87,600,540.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,107,188.40 : 253,598,563.80 = 58,414,688.46 : x
  2. Step 2: Convert to fraction form
    169,107,188.40/253,598,563.80 = 58,414,688.46/x
  3. Step 3: Cross multiply
    169,107,188.40x = 253,598,563.80 × 58,414,688.46
  4. Step 4: Simplify right side
    169,107,188.40x = 14,813,881,098,280,434
  5. Step 5: Solve for x
    x = 14,813,881,098,280,434/169,107,188.40
  6. Step 6: Final answer
    x = 87,600,540.45

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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.