Home / 30,839,609.52-46,249,324.44-14,439,817.74

Finding the Fourth Proportional to 30,839,609.52, 46,249,324.44 and 14,439,817.74

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Solution

The fourth proportional to 30,839,609.52, 46,249,324.44 and 14,439,817.74 is: 21,655,002.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,839,609.52 : 46,249,324.44 = 14,439,817.74 : x
  2. Step 2: Convert to fraction form
    30,839,609.52/46,249,324.44 = 14,439,817.74/x
  3. Step 3: Cross multiply
    30,839,609.52x = 46,249,324.44 × 14,439,817.74
  4. Step 4: Simplify right side
    30,839,609.52x = 667,831,815,511,727.50
  5. Step 5: Solve for x
    x = 667,831,815,511,727.50/30,839,609.52
  6. Step 6: Final answer
    x = 21,655,002.31

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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.