Home / 37,528,065.72-56,296,297.62-11,963,143.80

Finding the Fourth Proportional to 37,528,065.72, 56,296,297.62 and 11,963,143.80

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Solution

The fourth proportional to 37,528,065.72, 56,296,297.62 and 11,963,143.80 is: 17,946,054.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,528,065.72 : 56,296,297.62 = 11,963,143.80 : x
  2. Step 2: Convert to fraction form
    37,528,065.72/56,296,297.62 = 11,963,143.80/x
  3. Step 3: Cross multiply
    37,528,065.72x = 56,296,297.62 × 11,963,143.80
  4. Step 4: Simplify right side
    37,528,065.72x = 673,480,703,835,657.75
  5. Step 5: Solve for x
    x = 673,480,703,835,657.75/37,528,065.72
  6. Step 6: Final answer
    x = 17,946,054.26

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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.