Home / 10,109,326.40-15,164,054.40-4,044,564.80

Finding the Fourth Proportional to 10,109,326.40, 15,164,054.40 and 4,044,564.80

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Solution

The fourth proportional to 10,109,326.40, 15,164,054.40 and 4,044,564.80 is: 6,066,873.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109,326.40 : 15,164,054.40 = 4,044,564.80 : x
  2. Step 2: Convert to fraction form
    10,109,326.40/15,164,054.40 = 4,044,564.80/x
  3. Step 3: Cross multiply
    10,109,326.40x = 15,164,054.40 × 4,044,564.80
  4. Step 4: Simplify right side
    10,109,326.40x = 61,332,000,651,525.12
  5. Step 5: Solve for x
    x = 61,332,000,651,525.12/10,109,326.40
  6. Step 6: Final answer
    x = 6,066,873.13

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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.