Home / 9,616,474.65-13,270,756.51-5,206,246.77

Finding the Fourth Proportional to 9,616,474.65, 13,270,756.51 and 5,206,246.77

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Solution

The fourth proportional to 9,616,474.65, 13,270,756.51 and 5,206,246.77 is: 7,184,632.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,474.65 : 13,270,756.51 = 5,206,246.77 : x
  2. Step 2: Convert to fraction form
    9,616,474.65/13,270,756.51 = 5,206,246.77/x
  3. Step 3: Cross multiply
    9,616,474.65x = 13,270,756.51 × 5,206,246.77
  4. Step 4: Simplify right side
    9,616,474.65x = 69,090,833,271,917.12
  5. Step 5: Solve for x
    x = 69,090,833,271,917.12/9,616,474.65
  6. Step 6: Final answer
    x = 7,184,632.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.