Home / 2,715,158,541.84-4,070,540,968.53-848,844,038.04

Finding the Fourth Proportional to 2,715,158,541.84, 4,070,540,968.53 and 848,844,038.04

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Solution

The fourth proportional to 2,715,158,541.84, 4,070,540,968.53 and 848,844,038.04 is: 1,272,579,254.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,158,541.84 : 4,070,540,968.53 = 848,844,038.04 : x
  2. Step 2: Convert to fraction form
    2,715,158,541.84/4,070,540,968.53 = 848,844,038.04/x
  3. Step 3: Cross multiply
    2,715,158,541.84x = 4,070,540,968.53 × 848,844,038.04
  4. Step 4: Simplify right side
    2,715,158,541.84x = 3,455,254,432,734,257,664
  5. Step 5: Solve for x
    x = 3,455,254,432,734,257,664/2,715,158,541.84
  6. Step 6: Final answer
    x = 1,272,579,254.39

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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.