Home / 69,249,870,499.92-95,556,759,075.72-38,767,723,266

Finding the Fourth Proportional to 69,249,870,499.92, 95,556,759,075.72 and 38,767,723,266

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Solution

The fourth proportional to 69,249,870,499.92, 95,556,759,075.72 and 38,767,723,266 is: 53,494,944,687.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,249,870,499.92 : 95,556,759,075.72 = 38,767,723,266 : x
  2. Step 2: Convert to fraction form
    69,249,870,499.92/95,556,759,075.72 = 38,767,723,266/x
  3. Step 3: Cross multiply
    69,249,870,499.92x = 95,556,759,075.72 × 38,767,723,266
  4. Step 4: Simplify right side
    69,249,870,499.92x = 3,704,517,992,043,347,181,568
  5. Step 5: Solve for x
    x = 3,704,517,992,043,347,181,568/69,249,870,499.92
  6. Step 6: Final answer
    x = 53,494,944,687.99

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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.