Home / 367,868,820.09-551,989,824.94-204,076,341.93

Finding the Fourth Proportional to 367,868,820.09, 551,989,824.94 and 204,076,341.93

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Solution

The fourth proportional to 367,868,820.09, 551,989,824.94 and 204,076,341.93 is: 306,218,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,868,820.09 : 551,989,824.94 = 204,076,341.93 : x
  2. Step 2: Convert to fraction form
    367,868,820.09/551,989,824.94 = 204,076,341.93/x
  3. Step 3: Cross multiply
    367,868,820.09x = 551,989,824.94 × 204,076,341.93
  4. Step 4: Simplify right side
    367,868,820.09x = 112,648,064,255,315,888
  5. Step 5: Solve for x
    x = 112,648,064,255,315,888/367,868,820.09
  6. Step 6: Final answer
    x = 306,218,026.93

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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.