Home / 32,581,027.72-48,871,586.94-13,880,515.60

Finding the Fourth Proportional to 32,581,027.72, 48,871,586.94 and 13,880,515.60

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Solution

The fourth proportional to 32,581,027.72, 48,871,586.94 and 13,880,515.60 is: 20,820,792.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,581,027.72 : 48,871,586.94 = 13,880,515.60 : x
  2. Step 2: Convert to fraction form
    32,581,027.72/48,871,586.94 = 13,880,515.60/x
  3. Step 3: Cross multiply
    32,581,027.72x = 48,871,586.94 × 13,880,515.60
  4. Step 4: Simplify right side
    32,581,027.72x = 678,362,824,917,426.25
  5. Step 5: Solve for x
    x = 678,362,824,917,426.25/32,581,027.72
  6. Step 6: Final answer
    x = 20,820,792.72

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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.