Home / 1,026,226,047.54-1,539,183,537.54-279,300,024.52

Finding the Fourth Proportional to 1,026,226,047.54, 1,539,183,537.54 and 279,300,024.52

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Solution

The fourth proportional to 1,026,226,047.54, 1,539,183,537.54 and 279,300,024.52 is: 418,907,706.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,226,047.54 : 1,539,183,537.54 = 279,300,024.52 : x
  2. Step 2: Convert to fraction form
    1,026,226,047.54/1,539,183,537.54 = 279,300,024.52/x
  3. Step 3: Cross multiply
    1,026,226,047.54x = 1,539,183,537.54 × 279,300,024.52
  4. Step 4: Simplify right side
    1,026,226,047.54x = 429,893,999,775,702,272
  5. Step 5: Solve for x
    x = 429,893,999,775,702,272/1,026,226,047.54
  6. Step 6: Final answer
    x = 418,907,706.35

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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.