Home / 64,431,306.61-88,915,217.63-35,457,930.61

Finding the Fourth Proportional to 64,431,306.61, 88,915,217.63 and 35,457,930.61

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Solution

The fourth proportional to 64,431,306.61, 88,915,217.63 and 35,457,930.61 is: 48,931,952.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,431,306.61 : 88,915,217.63 = 35,457,930.61 : x
  2. Step 2: Convert to fraction form
    64,431,306.61/88,915,217.63 = 35,457,930.61/x
  3. Step 3: Cross multiply
    64,431,306.61x = 88,915,217.63 × 35,457,930.61
  4. Step 4: Simplify right side
    64,431,306.61x = 3,152,749,616,720,299
  5. Step 5: Solve for x
    x = 3,152,749,616,720,299/64,431,306.61
  6. Step 6: Final answer
    x = 48,931,952.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.