Home / 35,047,910,351.98-48,366,158,800.80-18,990,579,009.88

Finding the Fourth Proportional to 35,047,910,351.98, 48,366,158,800.80 and 18,990,579,009.88

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Solution

The fourth proportional to 35,047,910,351.98, 48,366,158,800.80 and 18,990,579,009.88 is: 26,207,022,070.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,047,910,351.98 : 48,366,158,800.80 = 18,990,579,009.88 : x
  2. Step 2: Convert to fraction form
    35,047,910,351.98/48,366,158,800.80 = 18,990,579,009.88/x
  3. Step 3: Cross multiply
    35,047,910,351.98x = 48,366,158,800.80 × 18,990,579,009.88
  4. Step 4: Simplify right side
    35,047,910,351.98x = 918,501,360,110,995,374,080
  5. Step 5: Solve for x
    x = 918,501,360,110,995,374,080/35,047,910,351.98
  6. Step 6: Final answer
    x = 26,207,022,070.26

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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.