Home / 28,829,504,898.16-43,228,492,851.03-22,891,773,253.22

Finding the Fourth Proportional to 28,829,504,898.16, 43,228,492,851.03 and 22,891,773,253.22

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Solution

The fourth proportional to 28,829,504,898.16, 43,228,492,851.03 and 22,891,773,253.22 is: 34,325,142,242.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,829,504,898.16 : 43,228,492,851.03 = 22,891,773,253.22 : x
  2. Step 2: Convert to fraction form
    28,829,504,898.16/43,228,492,851.03 = 22,891,773,253.22/x
  3. Step 3: Cross multiply
    28,829,504,898.16x = 43,228,492,851.03 × 22,891,773,253.22
  4. Step 4: Simplify right side
    28,829,504,898.16x = 989,576,856,424,220,590,080
  5. Step 5: Solve for x
    x = 989,576,856,424,220,590,080/28,829,504,898.16
  6. Step 6: Final answer
    x = 34,325,142,242.99

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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.