Home / 37,213,312.80-55,778,497.20-14,486,656.80

Finding the Fourth Proportional to 37,213,312.80, 55,778,497.20 and 14,486,656.80

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Solution

The fourth proportional to 37,213,312.80, 55,778,497.20 and 14,486,656.80 is: 21,713,840.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,213,312.80 : 55,778,497.20 = 14,486,656.80 : x
  2. Step 2: Convert to fraction form
    37,213,312.80/55,778,497.20 = 14,486,656.80/x
  3. Step 3: Cross multiply
    37,213,312.80x = 55,778,497.20 × 14,486,656.80
  4. Step 4: Simplify right side
    37,213,312.80x = 808,043,945,756,161
  5. Step 5: Solve for x
    x = 808,043,945,756,161/37,213,312.80
  6. Step 6: Final answer
    x = 21,713,840.69

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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.