Home / 42,430,476,077.34-63,628,203,116.97-14,483,970,851.10

Finding the Fourth Proportional to 42,430,476,077.34, 63,628,203,116.97 and 14,483,970,851.10

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Solution

The fourth proportional to 42,430,476,077.34, 63,628,203,116.97 and 14,483,970,851.10 is: 21,719,978,761.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,430,476,077.34 : 63,628,203,116.97 = 14,483,970,851.10 : x
  2. Step 2: Convert to fraction form
    42,430,476,077.34/63,628,203,116.97 = 14,483,970,851.10/x
  3. Step 3: Cross multiply
    42,430,476,077.34x = 63,628,203,116.97 × 14,483,970,851.10
  4. Step 4: Simplify right side
    42,430,476,077.34x = 921,589,039,254,063,677,440
  5. Step 5: Solve for x
    x = 921,589,039,254,063,677,440/42,430,476,077.34
  6. Step 6: Final answer
    x = 21,719,978,761.83

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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.