Home / 9,447,525.60-14,172,670.80-3,056,690.40

Finding the Fourth Proportional to 9,447,525.60, 14,172,670.80 and 3,056,690.40

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Solution

The fourth proportional to 9,447,525.60, 14,172,670.80 and 3,056,690.40 is: 4,585,482.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,525.60 : 14,172,670.80 = 3,056,690.40 : x
  2. Step 2: Convert to fraction form
    9,447,525.60/14,172,670.80 = 3,056,690.40/x
  3. Step 3: Cross multiply
    9,447,525.60x = 14,172,670.80 × 3,056,690.40
  4. Step 4: Simplify right side
    9,447,525.60x = 43,321,466,776,720.32
  5. Step 5: Solve for x
    x = 43,321,466,776,720.32/9,447,525.60
  6. Step 6: Final answer
    x = 4,585,482.87

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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.