Home / 34,858,541.60-52,287,812.40-31,032,166.40

Finding the Fourth Proportional to 34,858,541.60, 52,287,812.40 and 31,032,166.40

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Solution

The fourth proportional to 34,858,541.60, 52,287,812.40 and 31,032,166.40 is: 46,548,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,858,541.60 : 52,287,812.40 = 31,032,166.40 : x
  2. Step 2: Convert to fraction form
    34,858,541.60/52,287,812.40 = 31,032,166.40/x
  3. Step 3: Cross multiply
    34,858,541.60x = 52,287,812.40 × 31,032,166.40
  4. Step 4: Simplify right side
    34,858,541.60x = 1,622,604,095,088,783.25
  5. Step 5: Solve for x
    x = 1,622,604,095,088,783.25/34,858,541.60
  6. Step 6: Final answer
    x = 46,548,249.60

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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.