Home / 51,154,577.70-70,624,600.65-33,289,821.06

Finding the Fourth Proportional to 51,154,577.70, 70,624,600.65 and 33,289,821.06

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Solution

The fourth proportional to 51,154,577.70, 70,624,600.65 and 33,289,821.06 is: 45,960,311.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,154,577.70 : 70,624,600.65 = 33,289,821.06 : x
  2. Step 2: Convert to fraction form
    51,154,577.70/70,624,600.65 = 33,289,821.06/x
  3. Step 3: Cross multiply
    51,154,577.70x = 70,624,600.65 × 33,289,821.06
  4. Step 4: Simplify right side
    51,154,577.70x = 2,351,080,318,072,460
  5. Step 5: Solve for x
    x = 2,351,080,318,072,460/51,154,577.70
  6. Step 6: Final answer
    x = 45,960,311.35

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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.