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Finding the Fourth Proportional to 473,458,252, 710,187,378 and 133,056,076

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Solution

The fourth proportional to 473,458,252, 710,187,378 and 133,056,076 is: 199,584,114.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,458,252 : 710,187,378 = 133,056,076 : x
  2. Step 2: Convert to fraction form
    473,458,252/710,187,378 = 133,056,076/x
  3. Step 3: Cross multiply
    473,458,252x = 710,187,378 × 133,056,076
  4. Step 4: Simplify right side
    473,458,252x = 94,494,745,741,408,736
  5. Step 5: Solve for x
    x = 94,494,745,741,408,736/473,458,252
  6. Step 6: Final answer
    x = 199,584,114.00

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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.