Home / 102,822,359.01-141,894,855.43-58,770,303.69

Finding the Fourth Proportional to 102,822,359.01, 141,894,855.43 and 58,770,303.69

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Solution

The fourth proportional to 102,822,359.01, 141,894,855.43 and 58,770,303.69 is: 81,103,019.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,822,359.01 : 141,894,855.43 = 58,770,303.69 : x
  2. Step 2: Convert to fraction form
    102,822,359.01/141,894,855.43 = 58,770,303.69/x
  3. Step 3: Cross multiply
    102,822,359.01x = 141,894,855.43 × 58,770,303.69
  4. Step 4: Simplify right side
    102,822,359.01x = 8,339,203,746,054,926
  5. Step 5: Solve for x
    x = 8,339,203,746,054,926/102,822,359.01
  6. Step 6: Final answer
    x = 81,103,019.10

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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.