Home / 74,454,956,731.08-111,026,699,185.29-73,783,427,883.48

Finding the Fourth Proportional to 74,454,956,731.08, 111,026,699,185.29 and 73,783,427,883.48

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Solution

The fourth proportional to 74,454,956,731.08, 111,026,699,185.29 and 73,783,427,883.48 is: 110,025,320,168.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,454,956,731.08 : 111,026,699,185.29 = 73,783,427,883.48 : x
  2. Step 2: Convert to fraction form
    74,454,956,731.08/111,026,699,185.29 = 73,783,427,883.48/x
  3. Step 3: Cross multiply
    74,454,956,731.08x = 111,026,699,185.29 × 73,783,427,883.48
  4. Step 4: Simplify right side
    74,454,956,731.08x = 8,191,930,452,478,671,192,064
  5. Step 5: Solve for x
    x = 8,191,930,452,478,671,192,064/74,454,956,731.08
  6. Step 6: Final answer
    x = 110,025,320,168.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.