Home / 9,697,280.80-14,543,588.40-2,965,753.12

Finding the Fourth Proportional to 9,697,280.80, 14,543,588.40 and 2,965,753.12

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Solution

The fourth proportional to 9,697,280.80, 14,543,588.40 and 2,965,753.12 is: 4,447,916.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,697,280.80 : 14,543,588.40 = 2,965,753.12 : x
  2. Step 2: Convert to fraction form
    9,697,280.80/14,543,588.40 = 2,965,753.12/x
  3. Step 3: Cross multiply
    9,697,280.80x = 14,543,588.40 × 2,965,753.12
  4. Step 4: Simplify right side
    9,697,280.80x = 43,132,692,673,295.81
  5. Step 5: Solve for x
    x = 43,132,692,673,295.81/9,697,280.80
  6. Step 6: Final answer
    x = 4,447,916.23

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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.