Home / 21,526,434,816.21-32,306,133,095.46-9,743,827,766.04

Finding the Fourth Proportional to 21,526,434,816.21, 32,306,133,095.46 and 9,743,827,766.04

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Solution

The fourth proportional to 21,526,434,816.21, 32,306,133,095.46 and 9,743,827,766.04 is: 14,623,201,628.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,526,434,816.21 : 32,306,133,095.46 = 9,743,827,766.04 : x
  2. Step 2: Convert to fraction form
    21,526,434,816.21/32,306,133,095.46 = 9,743,827,766.04/x
  3. Step 3: Cross multiply
    21,526,434,816.21x = 32,306,133,095.46 × 9,743,827,766.04
  4. Step 4: Simplify right side
    21,526,434,816.21x = 314,785,396,668,926,918,656
  5. Step 5: Solve for x
    x = 314,785,396,668,926,918,656/21,526,434,816.21
  6. Step 6: Final answer
    x = 14,623,201,628.91

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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.