Home / 49,897,338.30-74,846,007.45-46,164,858.30

Finding the Fourth Proportional to 49,897,338.30, 74,846,007.45 and 46,164,858.30

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Solution

The fourth proportional to 49,897,338.30, 74,846,007.45 and 46,164,858.30 is: 69,247,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897,338.30 : 74,846,007.45 = 46,164,858.30 : x
  2. Step 2: Convert to fraction form
    49,897,338.30/74,846,007.45 = 46,164,858.30/x
  3. Step 3: Cross multiply
    49,897,338.30x = 74,846,007.45 × 46,164,858.30
  4. Step 4: Simplify right side
    49,897,338.30x = 3,455,255,328,249,994
  5. Step 5: Solve for x
    x = 3,455,255,328,249,994/49,897,338.30
  6. Step 6: Final answer
    x = 69,247,287.45

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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.