Home / 5,372,226,127.34-8,059,790,016.62-1,641,415,787.63

Finding the Fourth Proportional to 5,372,226,127.34, 8,059,790,016.62 and 1,641,415,787.63

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Solution

The fourth proportional to 5,372,226,127.34, 8,059,790,016.62 and 1,641,415,787.63 is: 2,462,566,962.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,226,127.34 : 8,059,790,016.62 = 1,641,415,787.63 : x
  2. Step 2: Convert to fraction form
    5,372,226,127.34/8,059,790,016.62 = 1,641,415,787.63/x
  3. Step 3: Cross multiply
    5,372,226,127.34x = 8,059,790,016.62 × 1,641,415,787.63
  4. Step 4: Simplify right side
    5,372,226,127.34x = 13,229,466,578,226,532,352
  5. Step 5: Solve for x
    x = 13,229,466,578,226,532,352/5,372,226,127.34
  6. Step 6: Final answer
    x = 2,462,566,962.87

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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.