Home / 18,675,104,394.76-28,012,622,053.74-6,083,947,809.16

Finding the Fourth Proportional to 18,675,104,394.76, 28,012,622,053.74 and 6,083,947,809.16

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Solution

The fourth proportional to 18,675,104,394.76, 28,012,622,053.74 and 6,083,947,809.16 is: 9,125,910,461.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,675,104,394.76 : 28,012,622,053.74 = 6,083,947,809.16 : x
  2. Step 2: Convert to fraction form
    18,675,104,394.76/28,012,622,053.74 = 6,083,947,809.16/x
  3. Step 3: Cross multiply
    18,675,104,394.76x = 28,012,622,053.74 × 6,083,947,809.16
  4. Step 4: Simplify right side
    18,675,104,394.76x = 170,427,330,572,678,594,560
  5. Step 5: Solve for x
    x = 170,427,330,572,678,594,560/18,675,104,394.76
  6. Step 6: Final answer
    x = 9,125,910,461.87

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1.5x scale

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.