Home / 26,373,420.98-36,383,727.42-15,913,603.02

Finding the Fourth Proportional to 26,373,420.98, 36,383,727.42 and 15,913,603.02

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Solution

The fourth proportional to 26,373,420.98, 36,383,727.42 and 15,913,603.02 is: 21,953,776.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,420.98 : 36,383,727.42 = 15,913,603.02 : x
  2. Step 2: Convert to fraction form
    26,373,420.98/36,383,727.42 = 15,913,603.02/x
  3. Step 3: Cross multiply
    26,373,420.98x = 36,383,727.42 × 15,913,603.02
  4. Step 4: Simplify right side
    26,373,420.98x = 578,996,194,549,768.88
  5. Step 5: Solve for x
    x = 578,996,194,549,768.88/26,373,420.98
  6. Step 6: Final answer
    x = 21,953,776.68

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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.