Home / 35,295,501.92-48,708,975.38-19,615,187.16

Finding the Fourth Proportional to 35,295,501.92, 48,708,975.38 and 19,615,187.16

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Solution

The fourth proportional to 35,295,501.92, 48,708,975.38 and 19,615,187.16 is: 27,069,615.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,295,501.92 : 48,708,975.38 = 19,615,187.16 : x
  2. Step 2: Convert to fraction form
    35,295,501.92/48,708,975.38 = 19,615,187.16/x
  3. Step 3: Cross multiply
    35,295,501.92x = 48,708,975.38 × 19,615,187.16
  4. Step 4: Simplify right side
    35,295,501.92x = 955,435,668,450,532.12
  5. Step 5: Solve for x
    x = 955,435,668,450,532.12/35,295,501.92
  6. Step 6: Final answer
    x = 27,069,615.57

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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.