Home / 1,529,443,831,986.80-2,293,034,749,087.80-924,934,644,695.64

Finding the Fourth Proportional to 1,529,443,831,986.80, 2,293,034,749,087.80 and 924,934,644,695.64

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Solution

The fourth proportional to 1,529,443,831,986.80, 2,293,034,749,087.80 and 924,934,644,695.64 is: 1,386,717,992,884.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,443,831,986.80 : 2,293,034,749,087.80 = 924,934,644,695.64 : x
  2. Step 2: Convert to fraction form
    1,529,443,831,986.80/2,293,034,749,087.80 = 924,934,644,695.64/x
  3. Step 3: Cross multiply
    1,529,443,831,986.80x = 2,293,034,749,087.80 × 924,934,644,695.64
  4. Step 4: Simplify right side
    1,529,443,831,986.80x = 2,120,907,280,922,280,248,475,648
  5. Step 5: Solve for x
    x = 2,120,907,280,922,280,248,475,648/1,529,443,831,986.80
  6. Step 6: Final answer
    x = 1,386,717,992,884.48

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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.