Home / 9,653,549.80-14,480,324.70-3,669,140.20

Finding the Fourth Proportional to 9,653,549.80, 14,480,324.70 and 3,669,140.20

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Solution

The fourth proportional to 9,653,549.80, 14,480,324.70 and 3,669,140.20 is: 5,503,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,549.80 : 14,480,324.70 = 3,669,140.20 : x
  2. Step 2: Convert to fraction form
    9,653,549.80/14,480,324.70 = 3,669,140.20/x
  3. Step 3: Cross multiply
    9,653,549.80x = 14,480,324.70 × 3,669,140.20
  4. Step 4: Simplify right side
    9,653,549.80x = 53,130,341,465,822.94
  5. Step 5: Solve for x
    x = 53,130,341,465,822.94/9,653,549.80
  6. Step 6: Final answer
    x = 5,503,710.30

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Double scale
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1.5x scale

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.