Home / 14,980,946.80-22,471,420.20-14,831,647.60

Finding the Fourth Proportional to 14,980,946.80, 22,471,420.20 and 14,831,647.60

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Solution

The fourth proportional to 14,980,946.80, 22,471,420.20 and 14,831,647.60 is: 22,247,471.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,980,946.80 : 22,471,420.20 = 14,831,647.60 : x
  2. Step 2: Convert to fraction form
    14,980,946.80/22,471,420.20 = 14,831,647.60/x
  3. Step 3: Cross multiply
    14,980,946.80x = 22,471,420.20 × 14,831,647.60
  4. Step 4: Simplify right side
    14,980,946.80x = 333,288,185,477,921.50
  5. Step 5: Solve for x
    x = 333,288,185,477,921.50/14,980,946.80
  6. Step 6: Final answer
    x = 22,247,471.40

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1.5x scale

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.