Home / 9,849,448.41-14,778,851.18-6,821,474.01

Finding the Fourth Proportional to 9,849,448.41, 14,778,851.18 and 6,821,474.01

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Solution

The fourth proportional to 9,849,448.41, 14,778,851.18 and 6,821,474.01 is: 10,235,451.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,849,448.41 : 14,778,851.18 = 6,821,474.01 : x
  2. Step 2: Convert to fraction form
    9,849,448.41/14,778,851.18 = 6,821,474.01/x
  3. Step 3: Cross multiply
    9,849,448.41x = 14,778,851.18 × 6,821,474.01
  4. Step 4: Simplify right side
    9,849,448.41x = 100,813,549,222,027.83
  5. Step 5: Solve for x
    x = 100,813,549,222,027.83/9,849,448.41
  6. Step 6: Final answer
    x = 10,235,451.27

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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.