Home / 12,833,290.20-19,249,935.30-4,310,794.20

Finding the Fourth Proportional to 12,833,290.20, 19,249,935.30 and 4,310,794.20

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Solution

The fourth proportional to 12,833,290.20, 19,249,935.30 and 4,310,794.20 is: 6,466,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,833,290.20 : 19,249,935.30 = 4,310,794.20 : x
  2. Step 2: Convert to fraction form
    12,833,290.20/19,249,935.30 = 4,310,794.20/x
  3. Step 3: Cross multiply
    12,833,290.20x = 19,249,935.30 × 4,310,794.20
  4. Step 4: Simplify right side
    12,833,290.20x = 82,982,509,441,615.27
  5. Step 5: Solve for x
    x = 82,982,509,441,615.27/12,833,290.20
  6. Step 6: Final answer
    x = 6,466,191.30

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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.