Home / 4,549,371,757.40-6,824,057,636.10-3,722,874,714.20

Finding the Fourth Proportional to 4,549,371,757.40, 6,824,057,636.10 and 3,722,874,714.20

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Solution

The fourth proportional to 4,549,371,757.40, 6,824,057,636.10 and 3,722,874,714.20 is: 5,584,312,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,371,757.40 : 6,824,057,636.10 = 3,722,874,714.20 : x
  2. Step 2: Convert to fraction form
    4,549,371,757.40/6,824,057,636.10 = 3,722,874,714.20/x
  3. Step 3: Cross multiply
    4,549,371,757.40x = 6,824,057,636.10 × 3,722,874,714.20
  4. Step 4: Simplify right side
    4,549,371,757.40x = 25,405,111,621,680,115,712
  5. Step 5: Solve for x
    x = 25,405,111,621,680,115,712/4,549,371,757.40
  6. Step 6: Final answer
    x = 5,584,312,071.30

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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.