Home / 9,391,222.80-14,084,987.40-2,999,752.56

Finding the Fourth Proportional to 9,391,222.80, 14,084,987.40 and 2,999,752.56

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Solution

The fourth proportional to 9,391,222.80, 14,084,987.40 and 2,999,752.56 is: 4,499,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391,222.80 : 14,084,987.40 = 2,999,752.56 : x
  2. Step 2: Convert to fraction form
    9,391,222.80/14,084,987.40 = 2,999,752.56/x
  3. Step 3: Cross multiply
    9,391,222.80x = 14,084,987.40 × 2,999,752.56
  4. Step 4: Simplify right side
    9,391,222.80x = 42,251,477,010,717.74
  5. Step 5: Solve for x
    x = 42,251,477,010,717.74/9,391,222.80
  6. Step 6: Final answer
    x = 4,499,038.93

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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.