Home / 546,088,894.70-819,133,342.05-362,422,885.10

Finding the Fourth Proportional to 546,088,894.70, 819,133,342.05 and 362,422,885.10

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Solution

The fourth proportional to 546,088,894.70, 819,133,342.05 and 362,422,885.10 is: 543,634,327.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,088,894.70 : 819,133,342.05 = 362,422,885.10 : x
  2. Step 2: Convert to fraction form
    546,088,894.70/819,133,342.05 = 362,422,885.10/x
  3. Step 3: Cross multiply
    546,088,894.70x = 819,133,342.05 × 362,422,885.10
  4. Step 4: Simplify right side
    546,088,894.70x = 296,872,669,107,366,144
  5. Step 5: Solve for x
    x = 296,872,669,107,366,144/546,088,894.70
  6. Step 6: Final answer
    x = 543,634,327.65

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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.