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Finding the Fourth Proportional to 176,056,603.80, 264,096,569.70 and 46,662,408.60

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Solution

The fourth proportional to 176,056,603.80, 264,096,569.70 and 46,662,408.60 is: 69,996,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,056,603.80 : 264,096,569.70 = 46,662,408.60 : x
  2. Step 2: Convert to fraction form
    176,056,603.80/264,096,569.70 = 46,662,408.60/x
  3. Step 3: Cross multiply
    176,056,603.80x = 264,096,569.70 × 46,662,408.60
  4. Step 4: Simplify right side
    176,056,603.80x = 12,323,382,045,199,780
  5. Step 5: Solve for x
    x = 12,323,382,045,199,780/176,056,603.80
  6. Step 6: Final answer
    x = 69,996,704.35

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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.