Home / 3,636,232,661.68-5,018,124,886.33-2,110,202,650.86

Finding the Fourth Proportional to 3,636,232,661.68, 5,018,124,886.33 and 2,110,202,650.86

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Solution

The fourth proportional to 3,636,232,661.68, 5,018,124,886.33 and 2,110,202,650.86 is: 2,912,151,510.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,232,661.68 : 5,018,124,886.33 = 2,110,202,650.86 : x
  2. Step 2: Convert to fraction form
    3,636,232,661.68/5,018,124,886.33 = 2,110,202,650.86/x
  3. Step 3: Cross multiply
    3,636,232,661.68x = 5,018,124,886.33 × 2,110,202,650.86
  4. Step 4: Simplify right side
    3,636,232,661.68x = 10,589,260,437,480,101,888
  5. Step 5: Solve for x
    x = 10,589,260,437,480,101,888/3,636,232,661.68
  6. Step 6: Final answer
    x = 2,912,151,510.29

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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.