Home / 2,730,868,038.33-3,768,597,897.08-1,477,804,893.77

Finding the Fourth Proportional to 2,730,868,038.33, 3,768,597,897.08 and 1,477,804,893.77

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Solution

The fourth proportional to 2,730,868,038.33, 3,768,597,897.08 and 1,477,804,893.77 is: 2,039,370,755.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,868,038.33 : 3,768,597,897.08 = 1,477,804,893.77 : x
  2. Step 2: Convert to fraction form
    2,730,868,038.33/3,768,597,897.08 = 1,477,804,893.77/x
  3. Step 3: Cross multiply
    2,730,868,038.33x = 3,768,597,897.08 × 1,477,804,893.77
  4. Step 4: Simplify right side
    2,730,868,038.33x = 5,569,252,414,929,923,072
  5. Step 5: Solve for x
    x = 5,569,252,414,929,923,072/2,730,868,038.33
  6. Step 6: Final answer
    x = 2,039,370,755.66

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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.