Home / 49,553,999.60-74,330,999.40-46,365,353.60

Finding the Fourth Proportional to 49,553,999.60, 74,330,999.40 and 46,365,353.60

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Solution

The fourth proportional to 49,553,999.60, 74,330,999.40 and 46,365,353.60 is: 69,548,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,553,999.60 : 74,330,999.40 = 46,365,353.60 : x
  2. Step 2: Convert to fraction form
    49,553,999.60/74,330,999.40 = 46,365,353.60/x
  3. Step 3: Cross multiply
    49,553,999.60x = 74,330,999.40 × 46,365,353.60
  4. Step 4: Simplify right side
    49,553,999.60x = 3,446,383,070,622,388
  5. Step 5: Solve for x
    x = 3,446,383,070,622,388/49,553,999.60
  6. Step 6: Final answer
    x = 69,548,030.40

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1.5x scale

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.