Home / 3,061,644,071.04-4,588,735,128.48-1,586,970,878.88

Finding the Fourth Proportional to 3,061,644,071.04, 4,588,735,128.48 and 1,586,970,878.88

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Solution

The fourth proportional to 3,061,644,071.04, 4,588,735,128.48 and 1,586,970,878.88 is: 2,378,522,405.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,644,071.04 : 4,588,735,128.48 = 1,586,970,878.88 : x
  2. Step 2: Convert to fraction form
    3,061,644,071.04/4,588,735,128.48 = 1,586,970,878.88/x
  3. Step 3: Cross multiply
    3,061,644,071.04x = 4,588,735,128.48 × 1,586,970,878.88
  4. Step 4: Simplify right side
    3,061,644,071.04x = 7,282,189,019,791,434,752
  5. Step 5: Solve for x
    x = 7,282,189,019,791,434,752/3,061,644,071.04
  6. Step 6: Final answer
    x = 2,378,522,405.22

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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.