Home / 13,807,322.91-20,710,973.43-3,709,943.91

Finding the Fourth Proportional to 13,807,322.91, 20,710,973.43 and 3,709,943.91

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Solution

The fourth proportional to 13,807,322.91, 20,710,973.43 and 3,709,943.91 is: 5,564,912.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,807,322.91 : 20,710,973.43 = 3,709,943.91 : x
  2. Step 2: Convert to fraction form
    13,807,322.91/20,710,973.43 = 3,709,943.91/x
  3. Step 3: Cross multiply
    13,807,322.91x = 20,710,973.43 × 3,709,943.91
  4. Step 4: Simplify right side
    13,807,322.91x = 76,836,549,746,800.31
  5. Step 5: Solve for x
    x = 76,836,549,746,800.31/13,807,322.91
  6. Step 6: Final answer
    x = 5,564,912.93

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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.