Home / 2,905,465,623.98-4,358,169,715.52-1,331,126,364.74

Finding the Fourth Proportional to 2,905,465,623.98, 4,358,169,715.52 and 1,331,126,364.74

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Solution

The fourth proportional to 2,905,465,623.98, 4,358,169,715.52 and 1,331,126,364.74 is: 1,996,676,388.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,465,623.98 : 4,358,169,715.52 = 1,331,126,364.74 : x
  2. Step 2: Convert to fraction form
    2,905,465,623.98/4,358,169,715.52 = 1,331,126,364.74/x
  3. Step 3: Cross multiply
    2,905,465,623.98x = 4,358,169,715.52 × 1,331,126,364.74
  4. Step 4: Simplify right side
    2,905,465,623.98x = 5,801,274,610,340,098,048
  5. Step 5: Solve for x
    x = 5,801,274,610,340,098,048/2,905,465,623.98
  6. Step 6: Final answer
    x = 1,996,676,388.96

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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.