Home / 2,537,389,790.37-3,501,545,148.32-1,408,293,317.34

Finding the Fourth Proportional to 2,537,389,790.37, 3,501,545,148.32 and 1,408,293,317.34

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Solution

The fourth proportional to 2,537,389,790.37, 3,501,545,148.32 and 1,408,293,317.34 is: 1,943,415,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,389,790.37 : 3,501,545,148.32 = 1,408,293,317.34 : x
  2. Step 2: Convert to fraction form
    2,537,389,790.37/3,501,545,148.32 = 1,408,293,317.34/x
  3. Step 3: Cross multiply
    2,537,389,790.37x = 3,501,545,148.32 × 1,408,293,317.34
  4. Step 4: Simplify right side
    2,537,389,790.37x = 4,931,202,632,736,313,344
  5. Step 5: Solve for x
    x = 4,931,202,632,736,313,344/2,537,389,790.37
  6. Step 6: Final answer
    x = 1,943,415,493.93

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1.5x scale

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.