Home / 2,048,032,764.68-2,826,290,128.13-1,108,245,491.06

Finding the Fourth Proportional to 2,048,032,764.68, 2,826,290,128.13 and 1,108,245,491.06

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Solution

The fourth proportional to 2,048,032,764.68, 2,826,290,128.13 and 1,108,245,491.06 is: 1,529,381,436.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,032,764.68 : 2,826,290,128.13 = 1,108,245,491.06 : x
  2. Step 2: Convert to fraction form
    2,048,032,764.68/2,826,290,128.13 = 1,108,245,491.06/x
  3. Step 3: Cross multiply
    2,048,032,764.68x = 2,826,290,128.13 × 1,108,245,491.06
  4. Step 4: Simplify right side
    2,048,032,764.68x = 3,132,223,290,916,101,632
  5. Step 5: Solve for x
    x = 3,132,223,290,916,101,632/2,048,032,764.68
  6. Step 6: Final answer
    x = 1,529,381,436.15

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Double scale
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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.