Home / 22,089,579.02-30,483,328.40-12,166,271.18

Finding the Fourth Proportional to 22,089,579.02, 30,483,328.40 and 12,166,271.18

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Solution

The fourth proportional to 22,089,579.02, 30,483,328.40 and 12,166,271.18 is: 16,789,294.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,579.02 : 30,483,328.40 = 12,166,271.18 : x
  2. Step 2: Convert to fraction form
    22,089,579.02/30,483,328.40 = 12,166,271.18/x
  3. Step 3: Cross multiply
    22,089,579.02x = 30,483,328.40 × 12,166,271.18
  4. Step 4: Simplify right side
    22,089,579.02x = 370,868,439,783,395.50
  5. Step 5: Solve for x
    x = 370,868,439,783,395.50/22,089,579.02
  6. Step 6: Final answer
    x = 16,789,294.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.