Home / 10,537,653.04-14,536,635.24-7,053,137.44

Finding the Fourth Proportional to 10,537,653.04, 14,536,635.24 and 7,053,137.44

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Solution

The fourth proportional to 10,537,653.04, 14,536,635.24 and 7,053,137.44 is: 9,729,764.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,537,653.04 : 14,536,635.24 = 7,053,137.44 : x
  2. Step 2: Convert to fraction form
    10,537,653.04/14,536,635.24 = 7,053,137.44/x
  3. Step 3: Cross multiply
    10,537,653.04x = 14,536,635.24 × 7,053,137.44
  4. Step 4: Simplify right side
    10,537,653.04x = 102,528,886,262,867.39
  5. Step 5: Solve for x
    x = 102,528,886,262,867.39/10,537,653.04
  6. Step 6: Final answer
    x = 9,729,764.86

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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.