Home / 23,314,675.80-34,974,638.10-7,140,498.60

Finding the Fourth Proportional to 23,314,675.80, 34,974,638.10 and 7,140,498.60

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Solution

The fourth proportional to 23,314,675.80, 34,974,638.10 and 7,140,498.60 is: 10,711,551.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,675.80 : 34,974,638.10 = 7,140,498.60 : x
  2. Step 2: Convert to fraction form
    23,314,675.80/34,974,638.10 = 7,140,498.60/x
  3. Step 3: Cross multiply
    23,314,675.80x = 34,974,638.10 × 7,140,498.60
  4. Step 4: Simplify right side
    23,314,675.80x = 249,736,354,388,556.66
  5. Step 5: Solve for x
    x = 249,736,354,388,556.66/23,314,675.80
  6. Step 6: Final answer
    x = 10,711,551.67

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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.