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Finding the Fourth Proportional to 94,518,000.30, 141,553,051.65 and 94,518,000.30

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Solution

The fourth proportional to 94,518,000.30, 141,553,051.65 and 94,518,000.30 is: 141,553,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518,000.30 : 141,553,051.65 = 94,518,000.30 : x
  2. Step 2: Convert to fraction form
    94,518,000.30/141,553,051.65 = 94,518,000.30/x
  3. Step 3: Cross multiply
    94,518,000.30x = 141,553,051.65 × 94,518,000.30
  4. Step 4: Simplify right side
    94,518,000.30x = 13,379,311,378,320,616
  5. Step 5: Solve for x
    x = 13,379,311,378,320,616/94,518,000.30
  6. Step 6: Final answer
    x = 141,553,051.65

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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.