Home / 55,880,167.60-83,652,289.80-33,149,364.40

Finding the Fourth Proportional to 55,880,167.60, 83,652,289.80 and 33,149,364.40

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Solution

The fourth proportional to 55,880,167.60, 83,652,289.80 and 33,149,364.40 is: 49,624,408.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,880,167.60 : 83,652,289.80 = 33,149,364.40 : x
  2. Step 2: Convert to fraction form
    55,880,167.60/83,652,289.80 = 33,149,364.40/x
  3. Step 3: Cross multiply
    55,880,167.60x = 83,652,289.80 × 33,149,364.40
  4. Step 4: Simplify right side
    55,880,167.60x = 2,773,020,237,474,603
  5. Step 5: Solve for x
    x = 2,773,020,237,474,603/55,880,167.60
  6. Step 6: Final answer
    x = 49,624,408.02

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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.