Home / 8,502,522,772.20-12,753,784,158.30-4,829,202,580.20

Finding the Fourth Proportional to 8,502,522,772.20, 12,753,784,158.30 and 4,829,202,580.20

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Solution

The fourth proportional to 8,502,522,772.20, 12,753,784,158.30 and 4,829,202,580.20 is: 7,243,803,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,522,772.20 : 12,753,784,158.30 = 4,829,202,580.20 : x
  2. Step 2: Convert to fraction form
    8,502,522,772.20/12,753,784,158.30 = 4,829,202,580.20/x
  3. Step 3: Cross multiply
    8,502,522,772.20x = 12,753,784,158.30 × 4,829,202,580.20
  4. Step 4: Simplify right side
    8,502,522,772.20x = 61,590,607,364,576,239,616
  5. Step 5: Solve for x
    x = 61,590,607,364,576,239,616/8,502,522,772.20
  6. Step 6: Final answer
    x = 7,243,803,870.30

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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.