Home / 10,673,668.62-14,729,484.02-5,778,851.04

Finding the Fourth Proportional to 10,673,668.62, 14,729,484.02 and 5,778,851.04

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Solution

The fourth proportional to 10,673,668.62, 14,729,484.02 and 5,778,851.04 is: 7,974,717.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,668.62 : 14,729,484.02 = 5,778,851.04 : x
  2. Step 2: Convert to fraction form
    10,673,668.62/14,729,484.02 = 5,778,851.04/x
  3. Step 3: Cross multiply
    10,673,668.62x = 14,729,484.02 × 5,778,851.04
  4. Step 4: Simplify right side
    10,673,668.62x = 85,119,494,018,746.12
  5. Step 5: Solve for x
    x = 85,119,494,018,746.12/10,673,668.62
  6. Step 6: Final answer
    x = 7,974,717.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.