Home / 9,579,168.80-14,370,649.04-3,513,953.51

Finding the Fourth Proportional to 9,579,168.80, 14,370,649.04 and 3,513,953.51

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Solution

The fourth proportional to 9,579,168.80, 14,370,649.04 and 3,513,953.51 is: 5,271,625.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579,168.80 : 14,370,649.04 = 3,513,953.51 : x
  2. Step 2: Convert to fraction form
    9,579,168.80/14,370,649.04 = 3,513,953.51/x
  3. Step 3: Cross multiply
    9,579,168.80x = 14,370,649.04 × 3,513,953.51
  4. Step 4: Simplify right side
    9,579,168.80x = 50,497,792,572,017.77
  5. Step 5: Solve for x
    x = 50,497,792,572,017.77/9,579,168.80
  6. Step 6: Final answer
    x = 5,271,625.72

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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.