Home / 49,771,885.60-74,657,828.40-41,268,829.60

Finding the Fourth Proportional to 49,771,885.60, 74,657,828.40 and 41,268,829.60

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Solution

The fourth proportional to 49,771,885.60, 74,657,828.40 and 41,268,829.60 is: 61,903,244.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,771,885.60 : 74,657,828.40 = 41,268,829.60 : x
  2. Step 2: Convert to fraction form
    49,771,885.60/74,657,828.40 = 41,268,829.60/x
  3. Step 3: Cross multiply
    49,771,885.60x = 74,657,828.40 × 41,268,829.60
  4. Step 4: Simplify right side
    49,771,885.60x = 3,081,041,198,545,641
  5. Step 5: Solve for x
    x = 3,081,041,198,545,641/49,771,885.60
  6. Step 6: Final answer
    x = 61,903,244.40

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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.