Home / 246,017,130.75-339,510,726.32-136,015,929.63

Finding the Fourth Proportional to 246,017,130.75, 339,510,726.32 and 136,015,929.63

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Solution

The fourth proportional to 246,017,130.75, 339,510,726.32 and 136,015,929.63 is: 187,705,900.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,017,130.75 : 339,510,726.32 = 136,015,929.63 : x
  2. Step 2: Convert to fraction form
    246,017,130.75/339,510,726.32 = 136,015,929.63/x
  3. Step 3: Cross multiply
    246,017,130.75x = 339,510,726.32 × 136,015,929.63
  4. Step 4: Simplify right side
    246,017,130.75x = 46,178,867,059,091,224
  5. Step 5: Solve for x
    x = 46,178,867,059,091,224/246,017,130.75
  6. Step 6: Final answer
    x = 187,705,900.47

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1.5x scale

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.