Home / 12,096,955.20-18,145,432.80-6,050,337.60

Finding the Fourth Proportional to 12,096,955.20, 18,145,432.80 and 6,050,337.60

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Solution

The fourth proportional to 12,096,955.20, 18,145,432.80 and 6,050,337.60 is: 9,075,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,955.20 : 18,145,432.80 = 6,050,337.60 : x
  2. Step 2: Convert to fraction form
    12,096,955.20/18,145,432.80 = 6,050,337.60/x
  3. Step 3: Cross multiply
    12,096,955.20x = 18,145,432.80 × 6,050,337.60
  4. Step 4: Simplify right side
    12,096,955.20x = 109,785,994,338,113.28
  5. Step 5: Solve for x
    x = 109,785,994,338,113.28/12,096,955.20
  6. Step 6: Final answer
    x = 9,075,506.40

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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.