Home / 10,336,975.41-15,495,880.95-4,576,639.89

Finding the Fourth Proportional to 10,336,975.41, 15,495,880.95 and 4,576,639.89

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Solution

The fourth proportional to 10,336,975.41, 15,495,880.95 and 4,576,639.89 is: 6,860,717.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,975.41 : 15,495,880.95 = 4,576,639.89 : x
  2. Step 2: Convert to fraction form
    10,336,975.41/15,495,880.95 = 4,576,639.89/x
  3. Step 3: Cross multiply
    10,336,975.41x = 15,495,880.95 × 4,576,639.89
  4. Step 4: Simplify right side
    10,336,975.41x = 70,919,066,886,461.09
  5. Step 5: Solve for x
    x = 70,919,066,886,461.09/10,336,975.41
  6. Step 6: Final answer
    x = 6,860,717.38

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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.