Home / 49,077,301.04-67,726,944.12-28,462,969.52

Finding the Fourth Proportional to 49,077,301.04, 67,726,944.12 and 28,462,969.52

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Solution

The fourth proportional to 49,077,301.04, 67,726,944.12 and 28,462,969.52 is: 39,279,053.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,077,301.04 : 67,726,944.12 = 28,462,969.52 : x
  2. Step 2: Convert to fraction form
    49,077,301.04/67,726,944.12 = 28,462,969.52/x
  3. Step 3: Cross multiply
    49,077,301.04x = 67,726,944.12 × 28,462,969.52
  4. Step 4: Simplify right side
    49,077,301.04x = 1,927,709,946,170,303.25
  5. Step 5: Solve for x
    x = 1,927,709,946,170,303.25/49,077,301.04
  6. Step 6: Final answer
    x = 39,279,053.76

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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.