Home / 558,140,408.19-837,336,741.40-184,647,417.95

Finding the Fourth Proportional to 558,140,408.19, 837,336,741.40 and 184,647,417.95

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Solution

The fourth proportional to 558,140,408.19, 837,336,741.40 and 184,647,417.95 is: 277,012,853.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,140,408.19 : 837,336,741.40 = 184,647,417.95 : x
  2. Step 2: Convert to fraction form
    558,140,408.19/837,336,741.40 = 184,647,417.95/x
  3. Step 3: Cross multiply
    558,140,408.19x = 837,336,741.40 × 184,647,417.95
  4. Step 4: Simplify right side
    558,140,408.19x = 154,612,067,249,528,576
  5. Step 5: Solve for x
    x = 154,612,067,249,528,576/558,140,408.19
  6. Step 6: Final answer
    x = 277,012,853.72

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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.