Home / 37,410,973.06-56,118,636.87-10,486,728.58

Finding the Fourth Proportional to 37,410,973.06, 56,118,636.87 and 10,486,728.58

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Solution

The fourth proportional to 37,410,973.06, 56,118,636.87 and 10,486,728.58 is: 15,730,703.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,410,973.06 : 56,118,636.87 = 10,486,728.58 : x
  2. Step 2: Convert to fraction form
    37,410,973.06/56,118,636.87 = 10,486,728.58/x
  3. Step 3: Cross multiply
    37,410,973.06x = 56,118,636.87 × 10,486,728.58
  4. Step 4: Simplify right side
    37,410,973.06x = 588,500,913,135,270.75
  5. Step 5: Solve for x
    x = 588,500,913,135,270.75/37,410,973.06
  6. Step 6: Final answer
    x = 15,730,703.19

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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.