Home / 12,339,173.48-17,060,564.66-10,806,888.38

Finding the Fourth Proportional to 12,339,173.48, 17,060,564.66 and 10,806,888.38

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Solution

The fourth proportional to 12,339,173.48, 17,060,564.66 and 10,806,888.38 is: 14,941,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,339,173.48 : 17,060,564.66 = 10,806,888.38 : x
  2. Step 2: Convert to fraction form
    12,339,173.48/17,060,564.66 = 10,806,888.38/x
  3. Step 3: Cross multiply
    12,339,173.48x = 17,060,564.66 × 10,806,888.38
  4. Step 4: Simplify right side
    12,339,173.48x = 184,371,617,841,055.41
  5. Step 5: Solve for x
    x = 184,371,617,841,055.41/12,339,173.48
  6. Step 6: Final answer
    x = 14,941,974.70

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1.5x scale

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.