Home / 433,011,570.80-596,977,878.48-343,998,862.88

Finding the Fourth Proportional to 433,011,570.80, 596,977,878.48 and 343,998,862.88

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Solution

The fourth proportional to 433,011,570.80, 596,977,878.48 and 343,998,862.88 is: 474,259,177.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,011,570.80 : 596,977,878.48 = 343,998,862.88 : x
  2. Step 2: Convert to fraction form
    433,011,570.80/596,977,878.48 = 343,998,862.88/x
  3. Step 3: Cross multiply
    433,011,570.80x = 596,977,878.48 × 343,998,862.88
  4. Step 4: Simplify right side
    433,011,570.80x = 205,359,711,361,634,816
  5. Step 5: Solve for x
    x = 205,359,711,361,634,816/433,011,570.80
  6. Step 6: Final answer
    x = 474,259,177.38

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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.