Home / 2,959,169,681.74-4,083,621,650.50-1,602,769,838.48

Finding the Fourth Proportional to 2,959,169,681.74, 4,083,621,650.50 and 1,602,769,838.48

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Solution

The fourth proportional to 2,959,169,681.74, 4,083,621,650.50 and 1,602,769,838.48 is: 2,211,804,768.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,169,681.74 : 4,083,621,650.50 = 1,602,769,838.48 : x
  2. Step 2: Convert to fraction form
    2,959,169,681.74/4,083,621,650.50 = 1,602,769,838.48/x
  3. Step 3: Cross multiply
    2,959,169,681.74x = 4,083,621,650.50 × 1,602,769,838.48
  4. Step 4: Simplify right side
    2,959,169,681.74x = 6,545,105,613,185,315,840
  5. Step 5: Solve for x
    x = 6,545,105,613,185,315,840/2,959,169,681.74
  6. Step 6: Final answer
    x = 2,211,804,768.61

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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.