Home / 11,211,332.46-16,818,810.03-4,735,381.40

Finding the Fourth Proportional to 11,211,332.46, 16,818,810.03 and 4,735,381.40

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Solution

The fourth proportional to 11,211,332.46, 16,818,810.03 and 4,735,381.40 is: 7,103,837.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,211,332.46 : 16,818,810.03 = 4,735,381.40 : x
  2. Step 2: Convert to fraction form
    11,211,332.46/16,818,810.03 = 4,735,381.40/x
  3. Step 3: Cross multiply
    11,211,332.46x = 16,818,810.03 × 4,735,381.40
  4. Step 4: Simplify right side
    11,211,332.46x = 79,643,480,165,171.94
  5. Step 5: Solve for x
    x = 79,643,480,165,171.94/11,211,332.46
  6. Step 6: Final answer
    x = 7,103,837.16

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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.