Home / 3,926,692,495.44-5,889,603,641.40-1,405,520,035.92

Finding the Fourth Proportional to 3,926,692,495.44, 5,889,603,641.40 and 1,405,520,035.92

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Solution

The fourth proportional to 3,926,692,495.44, 5,889,603,641.40 and 1,405,520,035.92 is: 2,108,124,313.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,692,495.44 : 5,889,603,641.40 = 1,405,520,035.92 : x
  2. Step 2: Convert to fraction form
    3,926,692,495.44/5,889,603,641.40 = 1,405,520,035.92/x
  3. Step 3: Cross multiply
    3,926,692,495.44x = 5,889,603,641.40 × 1,405,520,035.92
  4. Step 4: Simplify right side
    3,926,692,495.44x = 8,277,955,921,615,090,688
  5. Step 5: Solve for x
    x = 8,277,955,921,615,090,688/3,926,692,495.44
  6. Step 6: Final answer
    x = 2,108,124,313.59

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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.