Home / 46,009,935.10-69,024,700.41-13,661,930.62

Finding the Fourth Proportional to 46,009,935.10, 69,024,700.41 and 13,661,930.62

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Solution

The fourth proportional to 46,009,935.10, 69,024,700.41 and 13,661,930.62 is: 20,495,805.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,009,935.10 : 69,024,700.41 = 13,661,930.62 : x
  2. Step 2: Convert to fraction form
    46,009,935.10/69,024,700.41 = 13,661,930.62/x
  3. Step 3: Cross multiply
    46,009,935.10x = 69,024,700.41 × 13,661,930.62
  4. Step 4: Simplify right side
    46,009,935.10x = 943,010,668,067,705.50
  5. Step 5: Solve for x
    x = 943,010,668,067,705.50/46,009,935.10
  6. Step 6: Final answer
    x = 20,495,805.22

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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.