Home / 73,036,295.04-109,555,686.72-27,619,478.40

Finding the Fourth Proportional to 73,036,295.04, 109,555,686.72 and 27,619,478.40

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Solution

The fourth proportional to 73,036,295.04, 109,555,686.72 and 27,619,478.40 is: 41,429,688.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,036,295.04 : 109,555,686.72 = 27,619,478.40 : x
  2. Step 2: Convert to fraction form
    73,036,295.04/109,555,686.72 = 27,619,478.40/x
  3. Step 3: Cross multiply
    73,036,295.04x = 109,555,686.72 × 27,619,478.40
  4. Step 4: Simplify right side
    73,036,295.04x = 3,025,870,922,960,206.50
  5. Step 5: Solve for x
    x = 3,025,870,922,960,206.50/73,036,295.04
  6. Step 6: Final answer
    x = 41,429,688.09

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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.