Home / 55,386,091.84-83,080,206.64-17,047,566.40

Finding the Fourth Proportional to 55,386,091.84, 83,080,206.64 and 17,047,566.40

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Solution

The fourth proportional to 55,386,091.84, 83,080,206.64 and 17,047,566.40 is: 25,571,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,386,091.84 : 83,080,206.64 = 17,047,566.40 : x
  2. Step 2: Convert to fraction form
    55,386,091.84/83,080,206.64 = 17,047,566.40/x
  3. Step 3: Cross multiply
    55,386,091.84x = 83,080,206.64 × 17,047,566.40
  4. Step 4: Simplify right side
    55,386,091.84x = 1,416,315,339,221,120.75
  5. Step 5: Solve for x
    x = 1,416,315,339,221,120.75/55,386,091.84
  6. Step 6: Final answer
    x = 25,571,678.60

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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.