Home / 46,689,793.53-70,037,243.61-19,398,845.64

Finding the Fourth Proportional to 46,689,793.53, 70,037,243.61 and 19,398,845.64

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Solution

The fourth proportional to 46,689,793.53, 70,037,243.61 and 19,398,845.64 is: 29,099,329.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,689,793.53 : 70,037,243.61 = 19,398,845.64 : x
  2. Step 2: Convert to fraction form
    46,689,793.53/70,037,243.61 = 19,398,845.64/x
  3. Step 3: Cross multiply
    46,689,793.53x = 70,037,243.61 × 19,398,845.64
  4. Step 4: Simplify right side
    46,689,793.53x = 1,358,641,677,841,466.50
  5. Step 5: Solve for x
    x = 1,358,641,677,841,466.50/46,689,793.53
  6. Step 6: Final answer
    x = 29,099,329.32

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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.