Home / 26,957,522,189.76-40,357,601,671.86-15,730,994,040

Finding the Fourth Proportional to 26,957,522,189.76, 40,357,601,671.86 and 15,730,994,040

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Solution

The fourth proportional to 26,957,522,189.76, 40,357,601,671.86 and 15,730,994,040 is: 23,550,576,603.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,957,522,189.76 : 40,357,601,671.86 = 15,730,994,040 : x
  2. Step 2: Convert to fraction form
    26,957,522,189.76/40,357,601,671.86 = 15,730,994,040/x
  3. Step 3: Cross multiply
    26,957,522,189.76x = 40,357,601,671.86 × 15,730,994,040
  4. Step 4: Simplify right side
    26,957,522,189.76x = 634,865,191,368,723,660,800
  5. Step 5: Solve for x
    x = 634,865,191,368,723,660,800/26,957,522,189.76
  6. Step 6: Final answer
    x = 23,550,576,603.43

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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.