Home / 9,295,957.40-13,943,936.10-4,257,109.40

Finding the Fourth Proportional to 9,295,957.40, 13,943,936.10 and 4,257,109.40

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Solution

The fourth proportional to 9,295,957.40, 13,943,936.10 and 4,257,109.40 is: 6,385,664.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,957.40 : 13,943,936.10 = 4,257,109.40 : x
  2. Step 2: Convert to fraction form
    9,295,957.40/13,943,936.10 = 4,257,109.40/x
  3. Step 3: Cross multiply
    9,295,957.40x = 13,943,936.10 × 4,257,109.40
  4. Step 4: Simplify right side
    9,295,957.40x = 59,360,861,444,309.34
  5. Step 5: Solve for x
    x = 59,360,861,444,309.34/9,295,957.40
  6. Step 6: Final answer
    x = 6,385,664.10

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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.