Home / 297,464,521.04-446,268,515-103,347,684.08

Finding the Fourth Proportional to 297,464,521.04, 446,268,515 and 103,347,684.08

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Solution

The fourth proportional to 297,464,521.04, 446,268,515 and 103,347,684.08 is: 155,046,448.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,464,521.04 : 446,268,515 = 103,347,684.08 : x
  2. Step 2: Convert to fraction form
    297,464,521.04/446,268,515 = 103,347,684.08/x
  3. Step 3: Cross multiply
    297,464,521.04x = 446,268,515 × 103,347,684.08
  4. Step 4: Simplify right side
    297,464,521.04x = 46,120,817,503,070,744
  5. Step 5: Solve for x
    x = 46,120,817,503,070,744/297,464,521.04
  6. Step 6: Final answer
    x = 155,046,448.37

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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.