Home / 9,028,285,805.84-13,537,063,852.72-3,432,632,495.32

Finding the Fourth Proportional to 9,028,285,805.84, 13,537,063,852.72 and 3,432,632,495.32

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Solution

The fourth proportional to 9,028,285,805.84, 13,537,063,852.72 and 3,432,632,495.32 is: 5,146,908,978.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,285,805.84 : 13,537,063,852.72 = 3,432,632,495.32 : x
  2. Step 2: Convert to fraction form
    9,028,285,805.84/13,537,063,852.72 = 3,432,632,495.32/x
  3. Step 3: Cross multiply
    9,028,285,805.84x = 13,537,063,852.72 × 3,432,632,495.32
  4. Step 4: Simplify right side
    9,028,285,805.84x = 46,467,765,272,068,423,680
  5. Step 5: Solve for x
    x = 46,467,765,272,068,423,680/9,028,285,805.84
  6. Step 6: Final answer
    x = 5,146,908,978.23

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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.