Home / 64,778,601.60-97,167,902.40-26,427,369.60

Finding the Fourth Proportional to 64,778,601.60, 97,167,902.40 and 26,427,369.60

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Solution

The fourth proportional to 64,778,601.60, 97,167,902.40 and 26,427,369.60 is: 39,641,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,778,601.60 : 97,167,902.40 = 26,427,369.60 : x
  2. Step 2: Convert to fraction form
    64,778,601.60/97,167,902.40 = 26,427,369.60/x
  3. Step 3: Cross multiply
    64,778,601.60x = 97,167,902.40 × 26,427,369.60
  4. Step 4: Simplify right side
    64,778,601.60x = 2,567,892,069,981,527.50
  5. Step 5: Solve for x
    x = 2,567,892,069,981,527.50/64,778,601.60
  6. Step 6: Final answer
    x = 39,641,054.40

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Similar ratio
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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.