Home / 37,448,003.60-56,172,005.40-31,968,256.40

Finding the Fourth Proportional to 37,448,003.60, 56,172,005.40 and 31,968,256.40

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Solution

The fourth proportional to 37,448,003.60, 56,172,005.40 and 31,968,256.40 is: 47,952,384.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,448,003.60 : 56,172,005.40 = 31,968,256.40 : x
  2. Step 2: Convert to fraction form
    37,448,003.60/56,172,005.40 = 31,968,256.40/x
  3. Step 3: Cross multiply
    37,448,003.60x = 56,172,005.40 × 31,968,256.40
  4. Step 4: Simplify right side
    37,448,003.60x = 1,795,721,071,129,384.50
  5. Step 5: Solve for x
    x = 1,795,721,071,129,384.50/37,448,003.60
  6. Step 6: Final answer
    x = 47,952,384.60

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1.5x scale

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.