Home / 350,877,045.77-484,191,140.07-192,076,448.57

Finding the Fourth Proportional to 350,877,045.77, 484,191,140.07 and 192,076,448.57

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Solution

The fourth proportional to 350,877,045.77, 484,191,140.07 and 192,076,448.57 is: 265,054,997.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,877,045.77 : 484,191,140.07 = 192,076,448.57 : x
  2. Step 2: Convert to fraction form
    350,877,045.77/484,191,140.07 = 192,076,448.57/x
  3. Step 3: Cross multiply
    350,877,045.77x = 484,191,140.07 × 192,076,448.57
  4. Step 4: Simplify right side
    350,877,045.77x = 93,001,714,611,284,064
  5. Step 5: Solve for x
    x = 93,001,714,611,284,064/350,877,045.77
  6. Step 6: Final answer
    x = 265,054,997.85

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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.