Home / 46,007,999.90-69,011,999.85-14,091,148.70

Finding the Fourth Proportional to 46,007,999.90, 69,011,999.85 and 14,091,148.70

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Solution

The fourth proportional to 46,007,999.90, 69,011,999.85 and 14,091,148.70 is: 21,136,723.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,007,999.90 : 69,011,999.85 = 14,091,148.70 : x
  2. Step 2: Convert to fraction form
    46,007,999.90/69,011,999.85 = 14,091,148.70/x
  3. Step 3: Cross multiply
    46,007,999.90x = 69,011,999.85 × 14,091,148.70
  4. Step 4: Simplify right side
    46,007,999.90x = 972,458,351,970,727.50
  5. Step 5: Solve for x
    x = 972,458,351,970,727.50/46,007,999.90
  6. Step 6: Final answer
    x = 21,136,723.05

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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.