Home / 350,877,043.05-484,191,136.32-192,076,445.85

Finding the Fourth Proportional to 350,877,043.05, 484,191,136.32 and 192,076,445.85

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Solution

The fourth proportional to 350,877,043.05, 484,191,136.32 and 192,076,445.85 is: 265,054,994.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,877,043.05 : 484,191,136.32 = 192,076,445.85 : x
  2. Step 2: Convert to fraction form
    350,877,043.05/484,191,136.32 = 192,076,445.85/x
  3. Step 3: Cross multiply
    350,877,043.05x = 484,191,136.32 × 192,076,445.85
  4. Step 4: Simplify right side
    350,877,043.05x = 93,001,712,575,501,648
  5. Step 5: Solve for x
    x = 93,001,712,575,501,648/350,877,043.05
  6. Step 6: Final answer
    x = 265,054,994.10

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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.