Home / 184,723,943.04-277,041,124.80-76,959,780.48

Finding the Fourth Proportional to 184,723,943.04, 277,041,124.80 and 76,959,780.48

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Solution

The fourth proportional to 184,723,943.04, 277,041,124.80 and 76,959,780.48 is: 115,421,010.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,723,943.04 : 277,041,124.80 = 76,959,780.48 : x
  2. Step 2: Convert to fraction form
    184,723,943.04/277,041,124.80 = 76,959,780.48/x
  3. Step 3: Cross multiply
    184,723,943.04x = 277,041,124.80 × 76,959,780.48
  4. Step 4: Simplify right side
    184,723,943.04x = 21,321,024,148,540,284
  5. Step 5: Solve for x
    x = 21,321,024,148,540,284/184,723,943.04
  6. Step 6: Final answer
    x = 115,421,010.39

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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.