Home / 273,394,369.29-377,243,643.85-166,047,830.51

Finding the Fourth Proportional to 273,394,369.29, 377,243,643.85 and 166,047,830.51

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Solution

The fourth proportional to 273,394,369.29, 377,243,643.85 and 166,047,830.51 is: 229,121,356.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,394,369.29 : 377,243,643.85 = 166,047,830.51 : x
  2. Step 2: Convert to fraction form
    273,394,369.29/377,243,643.85 = 166,047,830.51/x
  3. Step 3: Cross multiply
    273,394,369.29x = 377,243,643.85 × 166,047,830.51
  4. Step 4: Simplify right side
    273,394,369.29x = 62,640,488,634,036,496
  5. Step 5: Solve for x
    x = 62,640,488,634,036,496/273,394,369.29
  6. Step 6: Final answer
    x = 229,121,356.07

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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.