Home / 577,734,051.05-797,205,729.06-323,429,333.03

Finding the Fourth Proportional to 577,734,051.05, 797,205,729.06 and 323,429,333.03

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Solution

The fourth proportional to 577,734,051.05, 797,205,729.06 and 323,429,333.03 is: 446,294,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,734,051.05 : 797,205,729.06 = 323,429,333.03 : x
  2. Step 2: Convert to fraction form
    577,734,051.05/797,205,729.06 = 323,429,333.03/x
  3. Step 3: Cross multiply
    577,734,051.05x = 797,205,729.06 × 323,429,333.03
  4. Step 4: Simplify right side
    577,734,051.05x = 257,839,717,237,570,656
  5. Step 5: Solve for x
    x = 257,839,717,237,570,656/577,734,051.05
  6. Step 6: Final answer
    x = 446,294,825.05

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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.