Home / 38,154,244.74-57,231,713.07-10,860,526.77

Finding the Fourth Proportional to 38,154,244.74, 57,231,713.07 and 10,860,526.77

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Solution

The fourth proportional to 38,154,244.74, 57,231,713.07 and 10,860,526.77 is: 16,290,888.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,154,244.74 : 57,231,713.07 = 10,860,526.77 : x
  2. Step 2: Convert to fraction form
    38,154,244.74/57,231,713.07 = 10,860,526.77/x
  3. Step 3: Cross multiply
    38,154,244.74x = 57,231,713.07 × 10,860,526.77
  4. Step 4: Simplify right side
    38,154,244.74x = 621,566,551,889,693.88
  5. Step 5: Solve for x
    x = 621,566,551,889,693.88/38,154,244.74
  6. Step 6: Final answer
    x = 16,290,888.63

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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.