Home / 674,622,360,264.30-1,011,897,900,719.60-221,281,548,635.94

Finding the Fourth Proportional to 674,622,360,264.30, 1,011,897,900,719.60 and 221,281,548,635.94

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Solution

The fourth proportional to 674,622,360,264.30, 1,011,897,900,719.60 and 221,281,548,635.94 is: 331,910,632,853.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,622,360,264.30 : 1,011,897,900,719.60 = 221,281,548,635.94 : x
  2. Step 2: Convert to fraction form
    674,622,360,264.30/1,011,897,900,719.60 = 221,281,548,635.94/x
  3. Step 3: Cross multiply
    674,622,360,264.30x = 1,011,897,900,719.60 × 221,281,548,635.94
  4. Step 4: Simplify right side
    674,622,360,264.30x = 223,914,334,532,689,738,072,064
  5. Step 5: Solve for x
    x = 223,914,334,532,689,738,072,064/674,622,360,264.30
  6. Step 6: Final answer
    x = 331,910,632,853.86

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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.