Home / 7,006,452,318.52-9,668,929,814.70-3,791,362,324.36

Finding the Fourth Proportional to 7,006,452,318.52, 9,668,929,814.70 and 3,791,362,324.36

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Solution

The fourth proportional to 7,006,452,318.52, 9,668,929,814.70 and 3,791,362,324.36 is: 5,232,093,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,452,318.52 : 9,668,929,814.70 = 3,791,362,324.36 : x
  2. Step 2: Convert to fraction form
    7,006,452,318.52/9,668,929,814.70 = 3,791,362,324.36/x
  3. Step 3: Cross multiply
    7,006,452,318.52x = 9,668,929,814.70 × 3,791,362,324.36
  4. Step 4: Simplify right side
    7,006,452,318.52x = 36,658,416,216,334,700,544
  5. Step 5: Solve for x
    x = 36,658,416,216,334,700,544/7,006,452,318.52
  6. Step 6: Final answer
    x = 5,232,093,868.60

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Double scale
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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.