Home / 64,166,957.60-96,250,436.40-49,834,234.40

Finding the Fourth Proportional to 64,166,957.60, 96,250,436.40 and 49,834,234.40

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Solution

The fourth proportional to 64,166,957.60, 96,250,436.40 and 49,834,234.40 is: 74,751,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,166,957.60 : 96,250,436.40 = 49,834,234.40 : x
  2. Step 2: Convert to fraction form
    64,166,957.60/96,250,436.40 = 49,834,234.40/x
  3. Step 3: Cross multiply
    64,166,957.60x = 96,250,436.40 × 49,834,234.40
  4. Step 4: Simplify right side
    64,166,957.60x = 4,796,566,808,659,892
  5. Step 5: Solve for x
    x = 4,796,566,808,659,892/64,166,957.60
  6. Step 6: Final answer
    x = 74,751,351.60

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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.