Home / 1,549,042,674,484.80-2,322,889,189,421.60-822,815,080,482.56

Finding the Fourth Proportional to 1,549,042,674,484.80, 2,322,889,189,421.60 and 822,815,080,482.56

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Solution

The fourth proportional to 1,549,042,674,484.80, 2,322,889,189,421.60 and 822,815,080,482.56 is: 1,233,864,170,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,042,674,484.80 : 2,322,889,189,421.60 = 822,815,080,482.56 : x
  2. Step 2: Convert to fraction form
    1,549,042,674,484.80/2,322,889,189,421.60 = 822,815,080,482.56/x
  3. Step 3: Cross multiply
    1,549,042,674,484.80x = 2,322,889,189,421.60 × 822,815,080,482.56
  4. Step 4: Simplify right side
    1,549,042,674,484.80x = 1,911,308,255,346,002,524,897,280
  5. Step 5: Solve for x
    x = 1,911,308,255,346,002,524,897,280/1,549,042,674,484.80
  6. Step 6: Final answer
    x = 1,233,864,170,967.20

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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.