Home / 53,961,174.34-74,490,739.16-34,408,344.58

Finding the Fourth Proportional to 53,961,174.34, 74,490,739.16 and 34,408,344.58

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Solution

The fourth proportional to 53,961,174.34, 74,490,739.16 and 34,408,344.58 is: 47,499,022.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,961,174.34 : 74,490,739.16 = 34,408,344.58 : x
  2. Step 2: Convert to fraction form
    53,961,174.34/74,490,739.16 = 34,408,344.58/x
  3. Step 3: Cross multiply
    53,961,174.34x = 74,490,739.16 × 34,408,344.58
  4. Step 4: Simplify right side
    53,961,174.34x = 2,563,103,020,677,911.50
  5. Step 5: Solve for x
    x = 2,563,103,020,677,911.50/53,961,174.34
  6. Step 6: Final answer
    x = 47,499,022.25

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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.