Home / 10,445,155.11-14,415,349.82-5,861,494.71

Finding the Fourth Proportional to 10,445,155.11, 14,415,349.82 and 5,861,494.71

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Solution

The fourth proportional to 10,445,155.11, 14,415,349.82 and 5,861,494.71 is: 8,089,443.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445,155.11 : 14,415,349.82 = 5,861,494.71 : x
  2. Step 2: Convert to fraction form
    10,445,155.11/14,415,349.82 = 5,861,494.71/x
  3. Step 3: Cross multiply
    10,445,155.11x = 14,415,349.82 × 5,861,494.71
  4. Step 4: Simplify right side
    10,445,155.11x = 84,495,496,683,421.97
  5. Step 5: Solve for x
    x = 84,495,496,683,421.97/10,445,155.11
  6. Step 6: Final answer
    x = 8,089,443.94

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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.