Home / 15,639,087.16-23,462,538.09-11,037,059.02

Finding the Fourth Proportional to 15,639,087.16, 23,462,538.09 and 11,037,059.02

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Solution

The fourth proportional to 15,639,087.16, 23,462,538.09 and 11,037,059.02 is: 16,558,346.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,639,087.16 : 23,462,538.09 = 11,037,059.02 : x
  2. Step 2: Convert to fraction form
    15,639,087.16/23,462,538.09 = 11,037,059.02/x
  3. Step 3: Cross multiply
    15,639,087.16x = 23,462,538.09 × 11,037,059.02
  4. Step 4: Simplify right side
    15,639,087.16x = 258,957,417,658,328.06
  5. Step 5: Solve for x
    x = 258,957,417,658,328.06/15,639,087.16
  6. Step 6: Final answer
    x = 16,558,346.09

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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.