Home / 29,344,670.15-40,494,064.04-16,291,088.32

Finding the Fourth Proportional to 29,344,670.15, 40,494,064.04 and 16,291,088.32

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Solution

The fourth proportional to 29,344,670.15, 40,494,064.04 and 16,291,088.32 is: 22,480,824.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,344,670.15 : 40,494,064.04 = 16,291,088.32 : x
  2. Step 2: Convert to fraction form
    29,344,670.15/40,494,064.04 = 16,291,088.32/x
  3. Step 3: Cross multiply
    29,344,670.15x = 40,494,064.04 × 16,291,088.32
  4. Step 4: Simplify right side
    29,344,670.15x = 659,692,373,711,376
  5. Step 5: Solve for x
    x = 659,692,373,711,376/29,344,670.15
  6. Step 6: Final answer
    x = 22,480,824.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.