Home / 273,346,416,857.52-409,870,154,508.48-217,047,924,223.92

Finding the Fourth Proportional to 273,346,416,857.52, 409,870,154,508.48 and 217,047,924,223.92

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Solution

The fourth proportional to 273,346,416,857.52, 409,870,154,508.48 and 217,047,924,223.92 is: 325,453,200,594.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,346,416,857.52 : 409,870,154,508.48 = 217,047,924,223.92 : x
  2. Step 2: Convert to fraction form
    273,346,416,857.52/409,870,154,508.48 = 217,047,924,223.92/x
  3. Step 3: Cross multiply
    273,346,416,857.52x = 409,870,154,508.48 × 217,047,924,223.92
  4. Step 4: Simplify right side
    273,346,416,857.52x = 88,961,466,237,402,946,207,744
  5. Step 5: Solve for x
    x = 88,961,466,237,402,946,207,744/273,346,416,857.52
  6. Step 6: Final answer
    x = 325,453,200,594.81

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1.5x scale

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.