Home / 324,045,565.34-447,184,306.31-175,366,709.10

Finding the Fourth Proportional to 324,045,565.34, 447,184,306.31 and 175,366,709.10

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Solution

The fourth proportional to 324,045,565.34, 447,184,306.31 and 175,366,709.10 is: 242,006,830.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,045,565.34 : 447,184,306.31 = 175,366,709.10 : x
  2. Step 2: Convert to fraction form
    324,045,565.34/447,184,306.31 = 175,366,709.10/x
  3. Step 3: Cross multiply
    324,045,565.34x = 447,184,306.31 × 175,366,709.10
  4. Step 4: Simplify right side
    324,045,565.34x = 78,421,240,157,874,224
  5. Step 5: Solve for x
    x = 78,421,240,157,874,224/324,045,565.34
  6. Step 6: Final answer
    x = 242,006,830.36

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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.