Home / 475,036,584.70-712,673,562.48-335,249,979.85

Finding the Fourth Proportional to 475,036,584.70, 712,673,562.48 and 335,249,979.85

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Solution

The fourth proportional to 475,036,584.70, 712,673,562.48 and 335,249,979.85 is: 502,958,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,036,584.70 : 712,673,562.48 = 335,249,979.85 : x
  2. Step 2: Convert to fraction form
    475,036,584.70/712,673,562.48 = 335,249,979.85/x
  3. Step 3: Cross multiply
    475,036,584.70x = 712,673,562.48 × 335,249,979.85
  4. Step 4: Simplify right side
    475,036,584.70x = 238,923,797,461,047,744
  5. Step 5: Solve for x
    x = 238,923,797,461,047,744/475,036,584.70
  6. Step 6: Final answer
    x = 502,958,730.25

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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.