Home / 6,426,614,264.76-9,635,520,548.79-3,272,723,841.96

Finding the Fourth Proportional to 6,426,614,264.76, 9,635,520,548.79 and 3,272,723,841.96

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Solution

The fourth proportional to 6,426,614,264.76, 9,635,520,548.79 and 3,272,723,841.96 is: 4,906,844,651.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,426,614,264.76 : 9,635,520,548.79 = 3,272,723,841.96 : x
  2. Step 2: Convert to fraction form
    6,426,614,264.76/9,635,520,548.79 = 3,272,723,841.96/x
  3. Step 3: Cross multiply
    6,426,614,264.76x = 9,635,520,548.79 × 3,272,723,841.96
  4. Step 4: Simplify right side
    6,426,614,264.76x = 31,534,397,829,720,539,136
  5. Step 5: Solve for x
    x = 31,534,397,829,720,539,136/6,426,614,264.76
  6. Step 6: Final answer
    x = 4,906,844,651.10

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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.