Home / 46,008,002.90-69,012,004.35-14,091,151.70

Finding the Fourth Proportional to 46,008,002.90, 69,012,004.35 and 14,091,151.70

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Solution

The fourth proportional to 46,008,002.90, 69,012,004.35 and 14,091,151.70 is: 21,136,727.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,008,002.90 : 69,012,004.35 = 14,091,151.70 : x
  2. Step 2: Convert to fraction form
    46,008,002.90/69,012,004.35 = 14,091,151.70/x
  3. Step 3: Cross multiply
    46,008,002.90x = 69,012,004.35 × 14,091,151.70
  4. Step 4: Simplify right side
    46,008,002.90x = 972,458,622,416,909.75
  5. Step 5: Solve for x
    x = 972,458,622,416,909.75/46,008,002.90
  6. Step 6: Final answer
    x = 21,136,727.55

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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.