Home / 58,410,447.40-80,603,152.14-31,943,574.28

Finding the Fourth Proportional to 58,410,447.40, 80,603,152.14 and 31,943,574.28

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Solution

The fourth proportional to 58,410,447.40, 80,603,152.14 and 31,943,574.28 is: 44,080,346.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,410,447.40 : 80,603,152.14 = 31,943,574.28 : x
  2. Step 2: Convert to fraction form
    58,410,447.40/80,603,152.14 = 31,943,574.28/x
  3. Step 3: Cross multiply
    58,410,447.40x = 80,603,152.14 × 31,943,574.28
  4. Step 4: Simplify right side
    58,410,447.40x = 2,574,752,777,586,231
  5. Step 5: Solve for x
    x = 2,574,752,777,586,231/58,410,447.40
  6. Step 6: Final answer
    x = 44,080,346.79

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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.