Home / 62,808,280.40-94,212,420.60-58,273,317.20

Finding the Fourth Proportional to 62,808,280.40, 94,212,420.60 and 58,273,317.20

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Solution

The fourth proportional to 62,808,280.40, 94,212,420.60 and 58,273,317.20 is: 87,409,975.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,808,280.40 : 94,212,420.60 = 58,273,317.20 : x
  2. Step 2: Convert to fraction form
    62,808,280.40/94,212,420.60 = 58,273,317.20/x
  3. Step 3: Cross multiply
    62,808,280.40x = 94,212,420.60 × 58,273,317.20
  4. Step 4: Simplify right side
    62,808,280.40x = 5,490,070,269,803,614
  5. Step 5: Solve for x
    x = 5,490,070,269,803,614/62,808,280.40
  6. Step 6: Final answer
    x = 87,409,975.80

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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.