Home / 44,477,616.08-66,721,400.76-14,178,449.36

Finding the Fourth Proportional to 44,477,616.08, 66,721,400.76 and 14,178,449.36

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Solution

The fourth proportional to 44,477,616.08, 66,721,400.76 and 14,178,449.36 is: 21,269,260.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,477,616.08 : 66,721,400.76 = 14,178,449.36 : x
  2. Step 2: Convert to fraction form
    44,477,616.08/66,721,400.76 = 14,178,449.36/x
  3. Step 3: Cross multiply
    44,477,616.08x = 66,721,400.76 × 14,178,449.36
  4. Step 4: Simplify right side
    44,477,616.08x = 946,006,001,903,925.50
  5. Step 5: Solve for x
    x = 946,006,001,903,925.50/44,477,616.08
  6. Step 6: Final answer
    x = 21,269,260.48

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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.