Home / 62,651,597.55-86,457,901.83-34,772,672.28

Finding the Fourth Proportional to 62,651,597.55, 86,457,901.83 and 34,772,672.28

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Solution

The fourth proportional to 62,651,597.55, 86,457,901.83 and 34,772,672.28 is: 47,985,564.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651,597.55 : 86,457,901.83 = 34,772,672.28 : x
  2. Step 2: Convert to fraction form
    62,651,597.55/86,457,901.83 = 34,772,672.28/x
  3. Step 3: Cross multiply
    62,651,597.55x = 86,457,901.83 × 34,772,672.28
  4. Step 4: Simplify right side
    62,651,597.55x = 3,006,372,286,351,002.50
  5. Step 5: Solve for x
    x = 3,006,372,286,351,002.50/62,651,597.55
  6. Step 6: Final answer
    x = 47,985,564.68

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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.