Home / 270,510,270-373,264,346.82-151,426,672.93

Finding the Fourth Proportional to 270,510,270, 373,264,346.82 and 151,426,672.93

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Solution

The fourth proportional to 270,510,270, 373,264,346.82 and 151,426,672.93 is: 208,946,514.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,510,270 : 373,264,346.82 = 151,426,672.93 : x
  2. Step 2: Convert to fraction form
    270,510,270/373,264,346.82 = 151,426,672.93/x
  3. Step 3: Cross multiply
    270,510,270x = 373,264,346.82 × 151,426,672.93
  4. Step 4: Simplify right side
    270,510,270x = 56,522,178,162,342,224
  5. Step 5: Solve for x
    x = 56,522,178,162,342,224/270,510,270
  6. Step 6: Final answer
    x = 208,946,514.90

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1.5x scale

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.