Home / 53,808,944.80-80,713,417.20-34,661,322.40

Finding the Fourth Proportional to 53,808,944.80, 80,713,417.20 and 34,661,322.40

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Solution

The fourth proportional to 53,808,944.80, 80,713,417.20 and 34,661,322.40 is: 51,991,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,808,944.80 : 80,713,417.20 = 34,661,322.40 : x
  2. Step 2: Convert to fraction form
    53,808,944.80/80,713,417.20 = 34,661,322.40/x
  3. Step 3: Cross multiply
    53,808,944.80x = 80,713,417.20 × 34,661,322.40
  4. Step 4: Simplify right side
    53,808,944.80x = 2,797,633,775,574,905.50
  5. Step 5: Solve for x
    x = 2,797,633,775,574,905.50/53,808,944.80
  6. Step 6: Final answer
    x = 51,991,983.60

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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.