Home / 15,417,564.88-23,129,267.19-6,196,253.89

Finding the Fourth Proportional to 15,417,564.88, 23,129,267.19 and 6,196,253.89

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Solution

The fourth proportional to 15,417,564.88, 23,129,267.19 and 6,196,253.89 is: 9,295,554.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,417,564.88 : 23,129,267.19 = 6,196,253.89 : x
  2. Step 2: Convert to fraction form
    15,417,564.88/23,129,267.19 = 6,196,253.89/x
  3. Step 3: Cross multiply
    15,417,564.88x = 23,129,267.19 × 6,196,253.89
  4. Step 4: Simplify right side
    15,417,564.88x = 143,314,811,798,886.88
  5. Step 5: Solve for x
    x = 143,314,811,798,886.88/15,417,564.88
  6. Step 6: Final answer
    x = 9,295,554.32

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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.