Home / 46,527,599.44-69,759,080.02-20,605,775.32

Finding the Fourth Proportional to 46,527,599.44, 69,759,080.02 and 20,605,775.32

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Solution

The fourth proportional to 46,527,599.44, 69,759,080.02 and 20,605,775.32 is: 30,894,349.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,527,599.44 : 69,759,080.02 = 20,605,775.32 : x
  2. Step 2: Convert to fraction form
    46,527,599.44/69,759,080.02 = 20,605,775.32/x
  3. Step 3: Cross multiply
    46,527,599.44x = 69,759,080.02 × 20,605,775.32
  4. Step 4: Simplify right side
    46,527,599.44x = 1,437,439,929,422,021
  5. Step 5: Solve for x
    x = 1,437,439,929,422,021/46,527,599.44
  6. Step 6: Final answer
    x = 30,894,349.73

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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.