Home / 1,434,180,201.16-2,151,346,585.92-451,683,573.16

Finding the Fourth Proportional to 1,434,180,201.16, 2,151,346,585.92 and 451,683,573.16

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Solution

The fourth proportional to 1,434,180,201.16, 2,151,346,585.92 and 451,683,573.16 is: 677,549,384.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,180,201.16 : 2,151,346,585.92 = 451,683,573.16 : x
  2. Step 2: Convert to fraction form
    1,434,180,201.16/2,151,346,585.92 = 451,683,573.16/x
  3. Step 3: Cross multiply
    1,434,180,201.16x = 2,151,346,585.92 × 451,683,573.16
  4. Step 4: Simplify right side
    1,434,180,201.16x = 971,727,913,033,912,576
  5. Step 5: Solve for x
    x = 971,727,913,033,912,576/1,434,180,201.16
  6. Step 6: Final answer
    x = 677,549,384.83

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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.