Home / 16,358,960.78-22,574,038.43-9,483,885.71

Finding the Fourth Proportional to 16,358,960.78, 22,574,038.43 and 9,483,885.71

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Solution

The fourth proportional to 16,358,960.78, 22,574,038.43 and 9,483,885.71 is: 13,086,992.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,358,960.78 : 22,574,038.43 = 9,483,885.71 : x
  2. Step 2: Convert to fraction form
    16,358,960.78/22,574,038.43 = 9,483,885.71/x
  3. Step 3: Cross multiply
    16,358,960.78x = 22,574,038.43 × 9,483,885.71
  4. Step 4: Simplify right side
    16,358,960.78x = 214,089,600,478,760.03
  5. Step 5: Solve for x
    x = 214,089,600,478,760.03/16,358,960.78
  6. Step 6: Final answer
    x = 13,086,992.71

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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.