Home / 7,174,863,057.60-10,762,294,586.40-6,576,247,915.20

Finding the Fourth Proportional to 7,174,863,057.60, 10,762,294,586.40 and 6,576,247,915.20

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Solution

The fourth proportional to 7,174,863,057.60, 10,762,294,586.40 and 6,576,247,915.20 is: 9,864,371,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,863,057.60 : 10,762,294,586.40 = 6,576,247,915.20 : x
  2. Step 2: Convert to fraction form
    7,174,863,057.60/10,762,294,586.40 = 6,576,247,915.20/x
  3. Step 3: Cross multiply
    7,174,863,057.60x = 10,762,294,586.40 × 6,576,247,915.20
  4. Step 4: Simplify right side
    7,174,863,057.60x = 70,775,517,336,581,242,880
  5. Step 5: Solve for x
    x = 70,775,517,336,581,242,880/7,174,863,057.60
  6. Step 6: Final answer
    x = 9,864,371,872.80

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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.