Home / 12,339,125.63-17,060,498.03-10,806,840.53

Finding the Fourth Proportional to 12,339,125.63, 17,060,498.03 and 10,806,840.53

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Solution

The fourth proportional to 12,339,125.63, 17,060,498.03 and 10,806,840.53 is: 14,941,908.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,339,125.63 : 17,060,498.03 = 10,806,840.53 : x
  2. Step 2: Convert to fraction form
    12,339,125.63/17,060,498.03 = 10,806,840.53/x
  3. Step 3: Cross multiply
    12,339,125.63x = 17,060,498.03 × 10,806,840.53
  4. Step 4: Simplify right side
    12,339,125.63x = 184,370,081,561,206.19
  5. Step 5: Solve for x
    x = 184,370,081,561,206.19/12,339,125.63
  6. Step 6: Final answer
    x = 14,941,908.13

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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.