Home / 10,381,544.10-15,572,316.15-4,624,266.60

Finding the Fourth Proportional to 10,381,544.10, 15,572,316.15 and 4,624,266.60

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Solution

The fourth proportional to 10,381,544.10, 15,572,316.15 and 4,624,266.60 is: 6,936,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,381,544.10 : 15,572,316.15 = 4,624,266.60 : x
  2. Step 2: Convert to fraction form
    10,381,544.10/15,572,316.15 = 4,624,266.60/x
  3. Step 3: Cross multiply
    10,381,544.10x = 15,572,316.15 × 4,624,266.60
  4. Step 4: Simplify right side
    10,381,544.10x = 72,010,541,457,085.58
  5. Step 5: Solve for x
    x = 72,010,541,457,085.58/10,381,544.10
  6. Step 6: Final answer
    x = 6,936,399.90

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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.