Home / 62,422,857.40-93,634,286.10-54,864,585.40

Finding the Fourth Proportional to 62,422,857.40, 93,634,286.10 and 54,864,585.40

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Solution

The fourth proportional to 62,422,857.40, 93,634,286.10 and 54,864,585.40 is: 82,296,878.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,422,857.40 : 93,634,286.10 = 54,864,585.40 : x
  2. Step 2: Convert to fraction form
    62,422,857.40/93,634,286.10 = 54,864,585.40/x
  3. Step 3: Cross multiply
    62,422,857.40x = 93,634,286.10 × 54,864,585.40
  4. Step 4: Simplify right side
    62,422,857.40x = 5,137,206,286,101,482
  5. Step 5: Solve for x
    x = 5,137,206,286,101,482/62,422,857.40
  6. Step 6: Final answer
    x = 82,296,878.10

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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.