Home / 16,673,114.80-25,009,672.20-6,574,423.60

Finding the Fourth Proportional to 16,673,114.80, 25,009,672.20 and 6,574,423.60

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Solution

The fourth proportional to 16,673,114.80, 25,009,672.20 and 6,574,423.60 is: 9,861,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,673,114.80 : 25,009,672.20 = 6,574,423.60 : x
  2. Step 2: Convert to fraction form
    16,673,114.80/25,009,672.20 = 6,574,423.60/x
  3. Step 3: Cross multiply
    16,673,114.80x = 25,009,672.20 × 6,574,423.60
  4. Step 4: Simplify right side
    16,673,114.80x = 164,424,179,139,943.91
  5. Step 5: Solve for x
    x = 164,424,179,139,943.91/16,673,114.80
  6. Step 6: Final answer
    x = 9,861,635.40

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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.