Home / 10,985,053.44-16,475,328.28-4,159,271.76

Finding the Fourth Proportional to 10,985,053.44, 16,475,328.28 and 4,159,271.76

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Solution

The fourth proportional to 10,985,053.44, 16,475,328.28 and 4,159,271.76 is: 6,238,055.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,985,053.44 : 16,475,328.28 = 4,159,271.76 : x
  2. Step 2: Convert to fraction form
    10,985,053.44/16,475,328.28 = 4,159,271.76/x
  3. Step 3: Cross multiply
    10,985,053.44x = 16,475,328.28 × 4,159,271.76
  4. Step 4: Simplify right side
    10,985,053.44x = 68,525,367,651,733.37
  5. Step 5: Solve for x
    x = 68,525,367,651,733.37/10,985,053.44
  6. Step 6: Final answer
    x = 6,238,055.01

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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.