Home / 29,522,070.72-44,282,842.56-9,327,312

Finding the Fourth Proportional to 29,522,070.72, 44,282,842.56 and 9,327,312

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Solution

The fourth proportional to 29,522,070.72, 44,282,842.56 and 9,327,312 is: 13,990,884.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,070.72 : 44,282,842.56 = 9,327,312 : x
  2. Step 2: Convert to fraction form
    29,522,070.72/44,282,842.56 = 9,327,312/x
  3. Step 3: Cross multiply
    29,522,070.72x = 44,282,842.56 × 9,327,312
  4. Step 4: Simplify right side
    29,522,070.72x = 413,039,888,803,998.75
  5. Step 5: Solve for x
    x = 413,039,888,803,998.75/29,522,070.72
  6. Step 6: Final answer
    x = 13,990,884.74

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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.