Home / 2,959,169,679.23-4,083,621,647.06-1,602,769,835.98

Finding the Fourth Proportional to 2,959,169,679.23, 4,083,621,647.06 and 1,602,769,835.98

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Solution

The fourth proportional to 2,959,169,679.23, 4,083,621,647.06 and 1,602,769,835.98 is: 2,211,804,765.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,169,679.23 : 4,083,621,647.06 = 1,602,769,835.98 : x
  2. Step 2: Convert to fraction form
    2,959,169,679.23/4,083,621,647.06 = 1,602,769,835.98/x
  3. Step 3: Cross multiply
    2,959,169,679.23x = 4,083,621,647.06 × 1,602,769,835.98
  4. Step 4: Simplify right side
    2,959,169,679.23x = 6,545,105,597,434,301,440
  5. Step 5: Solve for x
    x = 6,545,105,597,434,301,440/2,959,169,679.23
  6. Step 6: Final answer
    x = 2,211,804,765.16

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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.