Home / 1,850,984,631.41-2,554,358,819.76-1,058,047,788.47

Finding the Fourth Proportional to 1,850,984,631.41, 2,554,358,819.76 and 1,058,047,788.47

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Solution

The fourth proportional to 1,850,984,631.41, 2,554,358,819.76 and 1,058,047,788.47 is: 1,460,105,964.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,984,631.41 : 2,554,358,819.76 = 1,058,047,788.47 : x
  2. Step 2: Convert to fraction form
    1,850,984,631.41/2,554,358,819.76 = 1,058,047,788.47/x
  3. Step 3: Cross multiply
    1,850,984,631.41x = 2,554,358,819.76 × 1,058,047,788.47
  4. Step 4: Simplify right side
    1,850,984,631.41x = 2,702,633,700,193,135,616
  5. Step 5: Solve for x
    x = 2,702,633,700,193,135,616/1,850,984,631.41
  6. Step 6: Final answer
    x = 1,460,105,964.33

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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.