Home / 317,775,565.70-476,664,870.90-96,448,828.17

Finding the Fourth Proportional to 317,775,565.70, 476,664,870.90 and 96,448,828.17

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Solution

The fourth proportional to 317,775,565.70, 476,664,870.90 and 96,448,828.17 is: 144,673,704.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,775,565.70 : 476,664,870.90 = 96,448,828.17 : x
  2. Step 2: Convert to fraction form
    317,775,565.70/476,664,870.90 = 96,448,828.17/x
  3. Step 3: Cross multiply
    317,775,565.70x = 476,664,870.90 × 96,448,828.17
  4. Step 4: Simplify right side
    317,775,565.70x = 45,973,768,228,109,328
  5. Step 5: Solve for x
    x = 45,973,768,228,109,328/317,775,565.70
  6. Step 6: Final answer
    x = 144,673,704.31

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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.