Home / 3,778,784,623.08-5,668,156,751.04-980,751,123.63

Finding the Fourth Proportional to 3,778,784,623.08, 5,668,156,751.04 and 980,751,123.63

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Solution

The fourth proportional to 3,778,784,623.08, 5,668,156,751.04 and 980,751,123.63 is: 1,471,121,446.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,778,784,623.08 : 5,668,156,751.04 = 980,751,123.63 : x
  2. Step 2: Convert to fraction form
    3,778,784,623.08/5,668,156,751.04 = 980,751,123.63/x
  3. Step 3: Cross multiply
    3,778,784,623.08x = 5,668,156,751.04 × 980,751,123.63
  4. Step 4: Simplify right side
    3,778,784,623.08x = 5,559,051,102,493,450,240
  5. Step 5: Solve for x
    x = 5,559,051,102,493,450,240/3,778,784,623.08
  6. Step 6: Final answer
    x = 1,471,121,446.97

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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.