Home / 272,549,329.44-376,116,161.23-148,790,006.56

Finding the Fourth Proportional to 272,549,329.44, 376,116,161.23 and 148,790,006.56

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Solution

The fourth proportional to 272,549,329.44, 376,116,161.23 and 148,790,006.56 is: 205,329,164.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,549,329.44 : 376,116,161.23 = 148,790,006.56 : x
  2. Step 2: Convert to fraction form
    272,549,329.44/376,116,161.23 = 148,790,006.56/x
  3. Step 3: Cross multiply
    272,549,329.44x = 376,116,161.23 × 148,790,006.56
  4. Step 4: Simplify right side
    272,549,329.44x = 55,962,326,097,389,848
  5. Step 5: Solve for x
    x = 55,962,326,097,389,848/272,549,329.44
  6. Step 6: Final answer
    x = 205,329,164.50

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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.