Home / 9,465,894.40-14,200,915.20-3,075,059.20

Finding the Fourth Proportional to 9,465,894.40, 14,200,915.20 and 3,075,059.20

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Solution

The fourth proportional to 9,465,894.40, 14,200,915.20 and 3,075,059.20 is: 4,613,262.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,894.40 : 14,200,915.20 = 3,075,059.20 : x
  2. Step 2: Convert to fraction form
    9,465,894.40/14,200,915.20 = 3,075,059.20/x
  3. Step 3: Cross multiply
    9,465,894.40x = 14,200,915.20 × 3,075,059.20
  4. Step 4: Simplify right side
    9,465,894.40x = 43,668,654,934,179.84
  5. Step 5: Solve for x
    x = 43,668,654,934,179.84/9,465,894.40
  6. Step 6: Final answer
    x = 4,613,262.42

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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.