Home / 47,110,902-70,666,369.38-14,765,314.20

Finding the Fourth Proportional to 47,110,902, 70,666,369.38 and 14,765,314.20

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Solution

The fourth proportional to 47,110,902, 70,666,369.38 and 14,765,314.20 is: 22,147,976.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,110,902 : 70,666,369.38 = 14,765,314.20 : x
  2. Step 2: Convert to fraction form
    47,110,902/70,666,369.38 = 14,765,314.20/x
  3. Step 3: Cross multiply
    47,110,902x = 70,666,369.38 × 14,765,314.20
  4. Step 4: Simplify right side
    47,110,902x = 1,043,411,147,268,959.12
  5. Step 5: Solve for x
    x = 1,043,411,147,268,959.12/47,110,902
  6. Step 6: Final answer
    x = 22,147,976.43

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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.