Home / 317,673,668.16-475,047,686.18-302,176,848.60

Finding the Fourth Proportional to 317,673,668.16, 475,047,686.18 and 302,176,848.60

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Solution

The fourth proportional to 317,673,668.16, 475,047,686.18 and 302,176,848.60 is: 451,873,816.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,673,668.16 : 475,047,686.18 = 302,176,848.60 : x
  2. Step 2: Convert to fraction form
    317,673,668.16/475,047,686.18 = 302,176,848.60/x
  3. Step 3: Cross multiply
    317,673,668.16x = 475,047,686.18 × 302,176,848.60
  4. Step 4: Simplify right side
    317,673,668.16x = 143,548,412,745,349,632
  5. Step 5: Solve for x
    x = 143,548,412,745,349,632/317,673,668.16
  6. Step 6: Final answer
    x = 451,873,816.22

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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.