Home / 35,214,803.74-52,776,742.47-15,769,792.72

Finding the Fourth Proportional to 35,214,803.74, 52,776,742.47 and 15,769,792.72

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Solution

The fourth proportional to 35,214,803.74, 52,776,742.47 and 15,769,792.72 is: 23,634,329.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,214,803.74 : 52,776,742.47 = 15,769,792.72 : x
  2. Step 2: Convert to fraction form
    35,214,803.74/52,776,742.47 = 15,769,792.72/x
  3. Step 3: Cross multiply
    35,214,803.74x = 52,776,742.47 × 15,769,792.72
  4. Step 4: Simplify right side
    35,214,803.74x = 832,278,289,188,720.88
  5. Step 5: Solve for x
    x = 832,278,289,188,720.88/35,214,803.74
  6. Step 6: Final answer
    x = 23,634,329.91

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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.