Home / 47,575,245.49-65,650,534.83-26,383,118.40

Finding the Fourth Proportional to 47,575,245.49, 65,650,534.83 and 26,383,118.40

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Solution

The fourth proportional to 47,575,245.49, 65,650,534.83 and 26,383,118.40 is: 36,406,871.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,575,245.49 : 65,650,534.83 = 26,383,118.40 : x
  2. Step 2: Convert to fraction form
    47,575,245.49/65,650,534.83 = 26,383,118.40/x
  3. Step 3: Cross multiply
    47,575,245.49x = 65,650,534.83 × 26,383,118.40
  4. Step 4: Simplify right side
    47,575,245.49x = 1,732,065,833,443,213.75
  5. Step 5: Solve for x
    x = 1,732,065,833,443,213.75/47,575,245.49
  6. Step 6: Final answer
    x = 36,406,871.17

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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.