Home / 19,970,300,597.20-27,559,029,682-10,814,900,504.48

Finding the Fourth Proportional to 19,970,300,597.20, 27,559,029,682 and 10,814,900,504.48

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Solution

The fourth proportional to 19,970,300,597.20, 27,559,029,682 and 10,814,900,504.48 is: 14,924,570,742.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,970,300,597.20 : 27,559,029,682 = 10,814,900,504.48 : x
  2. Step 2: Convert to fraction form
    19,970,300,597.20/27,559,029,682 = 10,814,900,504.48/x
  3. Step 3: Cross multiply
    19,970,300,597.20x = 27,559,029,682 × 10,814,900,504.48
  4. Step 4: Simplify right side
    19,970,300,597.20x = 298,048,164,010,841,079,808
  5. Step 5: Solve for x
    x = 298,048,164,010,841,079,808/19,970,300,597.20
  6. Step 6: Final answer
    x = 14,924,570,742.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.