Home / 16,733,228.06-25,110,459.98-7,148,678.69

Finding the Fourth Proportional to 16,733,228.06, 25,110,459.98 and 7,148,678.69

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Solution

The fourth proportional to 16,733,228.06, 25,110,459.98 and 7,148,678.69 is: 10,727,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,733,228.06 : 25,110,459.98 = 7,148,678.69 : x
  2. Step 2: Convert to fraction form
    16,733,228.06/25,110,459.98 = 7,148,678.69/x
  3. Step 3: Cross multiply
    16,733,228.06x = 25,110,459.98 × 7,148,678.69
  4. Step 4: Simplify right side
    16,733,228.06x = 179,506,610,208,964.12
  5. Step 5: Solve for x
    x = 179,506,610,208,964.12/16,733,228.06
  6. Step 6: Final answer
    x = 10,727,554.15

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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.