Home / 46,453,148.60-69,675,220.41-14,105,335.48

Finding the Fourth Proportional to 46,453,148.60, 69,675,220.41 and 14,105,335.48

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Solution

The fourth proportional to 46,453,148.60, 69,675,220.41 and 14,105,335.48 is: 21,156,636.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,453,148.60 : 69,675,220.41 = 14,105,335.48 : x
  2. Step 2: Convert to fraction form
    46,453,148.60/69,675,220.41 = 14,105,335.48/x
  3. Step 3: Cross multiply
    46,453,148.60x = 69,675,220.41 × 14,105,335.48
  4. Step 4: Simplify right side
    46,453,148.60x = 982,792,358,525,993.12
  5. Step 5: Solve for x
    x = 982,792,358,525,993.12/46,453,148.60
  6. Step 6: Final answer
    x = 21,156,636.05

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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.