Home / 384,039,114.63-575,825,400.89-150,590,151.36

Finding the Fourth Proportional to 384,039,114.63, 575,825,400.89 and 150,590,151.36

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Solution

The fourth proportional to 384,039,114.63, 575,825,400.89 and 150,590,151.36 is: 225,793,756.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,039,114.63 : 575,825,400.89 = 150,590,151.36 : x
  2. Step 2: Convert to fraction form
    384,039,114.63/575,825,400.89 = 150,590,151.36/x
  3. Step 3: Cross multiply
    384,039,114.63x = 575,825,400.89 × 150,590,151.36
  4. Step 4: Simplify right side
    384,039,114.63x = 86,713,634,277,334,272
  5. Step 5: Solve for x
    x = 86,713,634,277,334,272/384,039,114.63
  6. Step 6: Final answer
    x = 225,793,756.35

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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.