Home / 6,636,526,321.52-9,158,409,998.04-3,584,702,586.80

Finding the Fourth Proportional to 6,636,526,321.52, 9,158,409,998.04 and 3,584,702,586.80

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Solution

The fourth proportional to 6,636,526,321.52, 9,158,409,998.04 and 3,584,702,586.80 is: 4,946,891,554.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,526,321.52 : 9,158,409,998.04 = 3,584,702,586.80 : x
  2. Step 2: Convert to fraction form
    6,636,526,321.52/9,158,409,998.04 = 3,584,702,586.80/x
  3. Step 3: Cross multiply
    6,636,526,321.52x = 9,158,409,998.04 × 3,584,702,586.80
  4. Step 4: Simplify right side
    6,636,526,321.52x = 32,830,176,010,948,976,640
  5. Step 5: Solve for x
    x = 32,830,176,010,948,976,640/6,636,526,321.52
  6. Step 6: Final answer
    x = 4,946,891,554.47

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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.