Home / 21,526,434,622.62-32,306,132,807.10-9,743,827,573.26

Finding the Fourth Proportional to 21,526,434,622.62, 32,306,132,807.10 and 9,743,827,573.26

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Solution

The fourth proportional to 21,526,434,622.62, 32,306,132,807.10 and 9,743,827,573.26 is: 14,623,201,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,526,434,622.62 : 32,306,132,807.10 = 9,743,827,573.26 : x
  2. Step 2: Convert to fraction form
    21,526,434,622.62/32,306,132,807.10 = 9,743,827,573.26/x
  3. Step 3: Cross multiply
    21,526,434,622.62x = 32,306,132,807.10 × 9,743,827,573.26
  4. Step 4: Simplify right side
    21,526,434,622.62x = 314,785,387,631,220,424,704
  5. Step 5: Solve for x
    x = 314,785,387,631,220,424,704/21,526,434,622.62
  6. Step 6: Final answer
    x = 14,623,201,340.57

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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.