Home / 1,658,739,081,709-2,488,108,628,533.20-466,258,816,567.28

Finding the Fourth Proportional to 1,658,739,081,709, 2,488,108,628,533.20 and 466,258,816,567.28

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Solution

The fourth proportional to 1,658,739,081,709, 2,488,108,628,533.20 and 466,258,816,567.28 is: 699,388,226,528.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,739,081,709 : 2,488,108,628,533.20 = 466,258,816,567.28 : x
  2. Step 2: Convert to fraction form
    1,658,739,081,709/2,488,108,628,533.20 = 466,258,816,567.28/x
  3. Step 3: Cross multiply
    1,658,739,081,709x = 2,488,108,628,533.20 × 466,258,816,567.28
  4. Step 4: Simplify right side
    1,658,739,081,709x = 1,160,102,584,630,728,099,627,008
  5. Step 5: Solve for x
    x = 1,160,102,584,630,728,099,627,008/1,658,739,081,709
  6. Step 6: Final answer
    x = 699,388,226,528.96

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Double scale
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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.