Home / 10,879,441,477.20-16,319,162,215.80-10,008,728,542.80

Finding the Fourth Proportional to 10,879,441,477.20, 16,319,162,215.80 and 10,008,728,542.80

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Solution

The fourth proportional to 10,879,441,477.20, 16,319,162,215.80 and 10,008,728,542.80 is: 15,013,092,814.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,879,441,477.20 : 16,319,162,215.80 = 10,008,728,542.80 : x
  2. Step 2: Convert to fraction form
    10,879,441,477.20/16,319,162,215.80 = 10,008,728,542.80/x
  3. Step 3: Cross multiply
    10,879,441,477.20x = 16,319,162,215.80 × 10,008,728,542.80
  4. Step 4: Simplify right side
    10,879,441,477.20x = 163,334,064,663,860,740,096
  5. Step 5: Solve for x
    x = 163,334,064,663,860,740,096/10,879,441,477.20
  6. Step 6: Final answer
    x = 15,013,092,814.20

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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.