Home / 9,133,055.80-12,603,167.20-5,003,104.84

Finding the Fourth Proportional to 9,133,055.80, 12,603,167.20 and 5,003,104.84

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Solution

The fourth proportional to 9,133,055.80, 12,603,167.20 and 5,003,104.84 is: 6,904,038.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,055.80 : 12,603,167.20 = 5,003,104.84 : x
  2. Step 2: Convert to fraction form
    9,133,055.80/12,603,167.20 = 5,003,104.84/x
  3. Step 3: Cross multiply
    9,133,055.80x = 12,603,167.20 × 5,003,104.84
  4. Step 4: Simplify right side
    9,133,055.80x = 63,054,966,817,649.24
  5. Step 5: Solve for x
    x = 63,054,966,817,649.24/9,133,055.80
  6. Step 6: Final answer
    x = 6,904,038.28

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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.