Home / 34,403,130.88-51,600,704.64-12,838,485.76

Finding the Fourth Proportional to 34,403,130.88, 51,600,704.64 and 12,838,485.76

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Solution

The fourth proportional to 34,403,130.88, 51,600,704.64 and 12,838,485.76 is: 19,256,239.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,403,130.88 : 51,600,704.64 = 12,838,485.76 : x
  2. Step 2: Convert to fraction form
    34,403,130.88/51,600,704.64 = 12,838,485.76/x
  3. Step 3: Cross multiply
    34,403,130.88x = 51,600,704.64 × 12,838,485.76
  4. Step 4: Simplify right side
    34,403,130.88x = 662,474,911,726,605.88
  5. Step 5: Solve for x
    x = 662,474,911,726,605.88/34,403,130.88
  6. Step 6: Final answer
    x = 19,256,239.03

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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.