Home / 45,435,027.50-68,152,541.26-13,522,323.50

Finding the Fourth Proportional to 45,435,027.50, 68,152,541.26 and 13,522,323.50

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Solution

The fourth proportional to 45,435,027.50, 68,152,541.26 and 13,522,323.50 is: 20,283,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,435,027.50 : 68,152,541.26 = 13,522,323.50 : x
  2. Step 2: Convert to fraction form
    45,435,027.50/68,152,541.26 = 13,522,323.50/x
  3. Step 3: Cross multiply
    45,435,027.50x = 68,152,541.26 × 13,522,323.50
  4. Step 4: Simplify right side
    45,435,027.50x = 921,580,710,264,817.62
  5. Step 5: Solve for x
    x = 921,580,710,264,817.62/45,435,027.50
  6. Step 6: Final answer
    x = 20,283,485.25

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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.