Home / 53,961,182.34-74,490,750.22-34,408,352.58

Finding the Fourth Proportional to 53,961,182.34, 74,490,750.22 and 34,408,352.58

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Solution

The fourth proportional to 53,961,182.34, 74,490,750.22 and 34,408,352.58 is: 47,499,033.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,961,182.34 : 74,490,750.22 = 34,408,352.58 : x
  2. Step 2: Convert to fraction form
    53,961,182.34/74,490,750.22 = 34,408,352.58/x
  3. Step 3: Cross multiply
    53,961,182.34x = 74,490,750.22 × 34,408,352.58
  4. Step 4: Simplify right side
    53,961,182.34x = 2,563,103,997,518,472.50
  5. Step 5: Solve for x
    x = 2,563,103,997,518,472.50/53,961,182.34
  6. Step 6: Final answer
    x = 47,499,033.31

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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.