Home / 31,087,626.80-46,631,002.80-14,048,272.40

Finding the Fourth Proportional to 31,087,626.80, 46,631,002.80 and 14,048,272.40

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Solution

The fourth proportional to 31,087,626.80, 46,631,002.80 and 14,048,272.40 is: 21,072,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,087,626.80 : 46,631,002.80 = 14,048,272.40 : x
  2. Step 2: Convert to fraction form
    31,087,626.80/46,631,002.80 = 14,048,272.40/x
  3. Step 3: Cross multiply
    31,087,626.80x = 46,631,002.80 × 14,048,272.40
  4. Step 4: Simplify right side
    31,087,626.80x = 655,085,029,619,562.75
  5. Step 5: Solve for x
    x = 655,085,029,619,562.75/31,087,626.80
  6. Step 6: Final answer
    x = 21,072,210.94

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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.