Home / 350,184,787.02-483,256,905.98-191,415,123.32

Finding the Fourth Proportional to 350,184,787.02, 483,256,905.98 and 191,415,123.32

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Solution

The fourth proportional to 350,184,787.02, 483,256,905.98 and 191,415,123.32 is: 264,153,908.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,184,787.02 : 483,256,905.98 = 191,415,123.32 : x
  2. Step 2: Convert to fraction form
    350,184,787.02/483,256,905.98 = 191,415,123.32/x
  3. Step 3: Cross multiply
    350,184,787.02x = 483,256,905.98 × 191,415,123.32
  4. Step 4: Simplify right side
    350,184,787.02x = 92,502,680,250,029,984
  5. Step 5: Solve for x
    x = 92,502,680,250,029,984/350,184,787.02
  6. Step 6: Final answer
    x = 264,153,908.68

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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.