Home / 27,080,129.40-40,594,302.90-10,036,231.80

Finding the Fourth Proportional to 27,080,129.40, 40,594,302.90 and 10,036,231.80

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Solution

The fourth proportional to 27,080,129.40, 40,594,302.90 and 10,036,231.80 is: 15,044,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080,129.40 : 40,594,302.90 = 10,036,231.80 : x
  2. Step 2: Convert to fraction form
    27,080,129.40/40,594,302.90 = 10,036,231.80/x
  3. Step 3: Cross multiply
    27,080,129.40x = 40,594,302.90 × 10,036,231.80
  4. Step 4: Simplify right side
    27,080,129.40x = 407,413,833,663,812.25
  5. Step 5: Solve for x
    x = 407,413,833,663,812.25/27,080,129.40
  6. Step 6: Final answer
    x = 15,044,752.10

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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.