Home / 64,744,565.70-97,101,296.55-37,391,708.10

Finding the Fourth Proportional to 64,744,565.70, 97,101,296.55 and 37,391,708.10

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Solution

The fourth proportional to 64,744,565.70, 97,101,296.55 and 37,391,708.10 is: 56,078,580.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,744,565.70 : 97,101,296.55 = 37,391,708.10 : x
  2. Step 2: Convert to fraction form
    64,744,565.70/97,101,296.55 = 37,391,708.10/x
  3. Step 3: Cross multiply
    64,744,565.70x = 97,101,296.55 × 37,391,708.10
  4. Step 4: Simplify right side
    64,744,565.70x = 3,630,783,336,729,137
  5. Step 5: Solve for x
    x = 3,630,783,336,729,137/64,744,565.70
  6. Step 6: Final answer
    x = 56,078,580.46

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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.