Home / 9,169,240.40-13,753,860.60-4,386,271.40

Finding the Fourth Proportional to 9,169,240.40, 13,753,860.60 and 4,386,271.40

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Solution

The fourth proportional to 9,169,240.40, 13,753,860.60 and 4,386,271.40 is: 6,579,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,240.40 : 13,753,860.60 = 4,386,271.40 : x
  2. Step 2: Convert to fraction form
    9,169,240.40/13,753,860.60 = 4,386,271.40/x
  3. Step 3: Cross multiply
    9,169,240.40x = 13,753,860.60 × 4,386,271.40
  4. Step 4: Simplify right side
    9,169,240.40x = 60,328,165,389,366.84
  5. Step 5: Solve for x
    x = 60,328,165,389,366.84/9,169,240.40
  6. Step 6: Final answer
    x = 6,579,407.10

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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.