Home / 149,806,083.90-224,715,346.65-47,567,235.90

Finding the Fourth Proportional to 149,806,083.90, 224,715,346.65 and 47,567,235.90

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Solution

The fourth proportional to 149,806,083.90, 224,715,346.65 and 47,567,235.90 is: 71,352,829.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,806,083.90 : 224,715,346.65 = 47,567,235.90 : x
  2. Step 2: Convert to fraction form
    149,806,083.90/224,715,346.65 = 47,567,235.90/x
  3. Step 3: Cross multiply
    149,806,083.90x = 224,715,346.65 × 47,567,235.90
  4. Step 4: Simplify right side
    149,806,083.90x = 10,689,087,904,450,824
  5. Step 5: Solve for x
    x = 10,689,087,904,450,824/149,806,083.90
  6. Step 6: Final answer
    x = 71,352,829.11

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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.