Home / 55,922,677.80-83,884,016.70-15,533,557.80

Finding the Fourth Proportional to 55,922,677.80, 83,884,016.70 and 15,533,557.80

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Solution

The fourth proportional to 55,922,677.80, 83,884,016.70 and 15,533,557.80 is: 23,300,336.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,922,677.80 : 83,884,016.70 = 15,533,557.80 : x
  2. Step 2: Convert to fraction form
    55,922,677.80/83,884,016.70 = 15,533,557.80/x
  3. Step 3: Cross multiply
    55,922,677.80x = 83,884,016.70 × 15,533,557.80
  4. Step 4: Simplify right side
    55,922,677.80x = 1,303,017,221,905,615.25
  5. Step 5: Solve for x
    x = 1,303,017,221,905,615.25/55,922,677.80
  6. Step 6: Final answer
    x = 23,300,336.70

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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.