Home / 37,805,467.03-56,712,586.16-13,205,776.66

Finding the Fourth Proportional to 37,805,467.03, 56,712,586.16 and 13,205,776.66

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Solution

The fourth proportional to 37,805,467.03, 56,712,586.16 and 13,205,776.66 is: 19,810,196.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,805,467.03 : 56,712,586.16 = 13,205,776.66 : x
  2. Step 2: Convert to fraction form
    37,805,467.03/56,712,586.16 = 13,205,776.66/x
  3. Step 3: Cross multiply
    37,805,467.03x = 56,712,586.16 × 13,205,776.66
  4. Step 4: Simplify right side
    37,805,467.03x = 748,933,746,531,200
  5. Step 5: Solve for x
    x = 748,933,746,531,200/37,805,467.03
  6. Step 6: Final answer
    x = 19,810,196.92

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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.