Home / 132,051,007.69-182,223,277.15-73,309,889.45

Finding the Fourth Proportional to 132,051,007.69, 182,223,277.15 and 73,309,889.45

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Solution

The fourth proportional to 132,051,007.69, 182,223,277.15 and 73,309,889.45 is: 101,163,698.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,051,007.69 : 182,223,277.15 = 73,309,889.45 : x
  2. Step 2: Convert to fraction form
    132,051,007.69/182,223,277.15 = 73,309,889.45/x
  3. Step 3: Cross multiply
    132,051,007.69x = 182,223,277.15 × 73,309,889.45
  4. Step 4: Simplify right side
    132,051,007.69x = 13,358,768,303,083,212
  5. Step 5: Solve for x
    x = 13,358,768,303,083,212/132,051,007.69
  6. Step 6: Final answer
    x = 101,163,698.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.