Home / 37,431,426.24-56,152,488.72-11,525,915.52

Finding the Fourth Proportional to 37,431,426.24, 56,152,488.72 and 11,525,915.52

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Solution

The fourth proportional to 37,431,426.24, 56,152,488.72 and 11,525,915.52 is: 17,290,520.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,431,426.24 : 56,152,488.72 = 11,525,915.52 : x
  2. Step 2: Convert to fraction form
    37,431,426.24/56,152,488.72 = 11,525,915.52/x
  3. Step 3: Cross multiply
    37,431,426.24x = 56,152,488.72 × 11,525,915.52
  4. Step 4: Simplify right side
    37,431,426.24x = 647,208,841,224,472.88
  5. Step 5: Solve for x
    x = 647,208,841,224,472.88/37,431,426.24
  6. Step 6: Final answer
    x = 17,290,520.46

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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.