Home / 7,999,525.14-11,039,314.18-4,328,448.81

Finding the Fourth Proportional to 7,999,525.14, 11,039,314.18 and 4,328,448.81

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Solution

The fourth proportional to 7,999,525.14, 11,039,314.18 and 4,328,448.81 is: 5,973,242.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999,525.14 : 11,039,314.18 = 4,328,448.81 : x
  2. Step 2: Convert to fraction form
    7,999,525.14/11,039,314.18 = 4,328,448.81/x
  3. Step 3: Cross multiply
    7,999,525.14x = 11,039,314.18 × 4,328,448.81
  4. Step 4: Simplify right side
    7,999,525.14x = 47,783,106,281,534.42
  5. Step 5: Solve for x
    x = 47,783,106,281,534.42/7,999,525.14
  6. Step 6: Final answer
    x = 5,973,242.84

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1.5x scale

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.