Home / 42,751,473.57-59,003,337.24-27,071,929.64

Finding the Fourth Proportional to 42,751,473.57, 59,003,337.24 and 27,071,929.64

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Solution

The fourth proportional to 42,751,473.57, 59,003,337.24 and 27,071,929.64 is: 37,363,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,751,473.57 : 59,003,337.24 = 27,071,929.64 : x
  2. Step 2: Convert to fraction form
    42,751,473.57/59,003,337.24 = 27,071,929.64/x
  3. Step 3: Cross multiply
    42,751,473.57x = 59,003,337.24 × 27,071,929.64
  4. Step 4: Simplify right side
    42,751,473.57x = 1,597,334,194,433,980
  5. Step 5: Solve for x
    x = 1,597,334,194,433,980/42,751,473.57
  6. Step 6: Final answer
    x = 37,363,254.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.