Home / 12,337,649.42-17,026,488.36-6,831,024.40

Finding the Fourth Proportional to 12,337,649.42, 17,026,488.36 and 6,831,024.40

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Solution

The fourth proportional to 12,337,649.42, 17,026,488.36 and 6,831,024.40 is: 9,427,108.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,337,649.42 : 17,026,488.36 = 6,831,024.40 : x
  2. Step 2: Convert to fraction form
    12,337,649.42/17,026,488.36 = 6,831,024.40/x
  3. Step 3: Cross multiply
    12,337,649.42x = 17,026,488.36 × 6,831,024.40
  4. Step 4: Simplify right side
    12,337,649.42x = 116,308,357,314,188.42
  5. Step 5: Solve for x
    x = 116,308,357,314,188.42/12,337,649.42
  6. Step 6: Final answer
    x = 9,427,108.31

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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.