Home / 2,353,678,538.46-3,248,076,229.11-1,364,177,911.74

Finding the Fourth Proportional to 2,353,678,538.46, 3,248,076,229.11 and 1,364,177,911.74

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Solution

The fourth proportional to 2,353,678,538.46, 3,248,076,229.11 and 1,364,177,911.74 is: 1,882,565,428.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,678,538.46 : 3,248,076,229.11 = 1,364,177,911.74 : x
  2. Step 2: Convert to fraction form
    2,353,678,538.46/3,248,076,229.11 = 1,364,177,911.74/x
  3. Step 3: Cross multiply
    2,353,678,538.46x = 3,248,076,229.11 × 1,364,177,911.74
  4. Step 4: Simplify right side
    2,353,678,538.46x = 4,430,953,847,399,613,952
  5. Step 5: Solve for x
    x = 4,430,953,847,399,613,952/2,353,678,538.46
  6. Step 6: Final answer
    x = 1,882,565,428.96

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Double scale
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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.