Home / 62,090,453.42-85,680,964.99-34,211,603.50

Finding the Fourth Proportional to 62,090,453.42, 85,680,964.99 and 34,211,603.50

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Solution

The fourth proportional to 62,090,453.42, 85,680,964.99 and 34,211,603.50 is: 47,209,885.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,090,453.42 : 85,680,964.99 = 34,211,603.50 : x
  2. Step 2: Convert to fraction form
    62,090,453.42/85,680,964.99 = 34,211,603.50/x
  3. Step 3: Cross multiply
    62,090,453.42x = 85,680,964.99 × 34,211,603.50
  4. Step 4: Simplify right side
    62,090,453.42x = 2,931,283,201,563,823.50
  5. Step 5: Solve for x
    x = 2,931,283,201,563,823.50/62,090,453.42
  6. Step 6: Final answer
    x = 47,209,885.58

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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.