Home / 7,668,366,794.36-10,581,540,017.09-4,452,648,193.37

Finding the Fourth Proportional to 7,668,366,794.36, 10,581,540,017.09 and 4,452,648,193.37

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Solution

The fourth proportional to 7,668,366,794.36, 10,581,540,017.09 and 4,452,648,193.37 is: 6,144,186,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,366,794.36 : 10,581,540,017.09 = 4,452,648,193.37 : x
  2. Step 2: Convert to fraction form
    7,668,366,794.36/10,581,540,017.09 = 4,452,648,193.37/x
  3. Step 3: Cross multiply
    7,668,366,794.36x = 10,581,540,017.09 × 4,452,648,193.37
  4. Step 4: Simplify right side
    7,668,366,794.36x = 47,115,875,040,168,148,992
  5. Step 5: Solve for x
    x = 47,115,875,040,168,148,992/7,668,366,794.36
  6. Step 6: Final answer
    x = 6,144,186,409.40

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1.5x scale

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.