Home / 58,438,091.68-80,624,983.02-33,657,782.32

Finding the Fourth Proportional to 58,438,091.68, 80,624,983.02 and 33,657,782.32

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Solution

The fourth proportional to 58,438,091.68, 80,624,983.02 and 33,657,782.32 is: 46,436,460.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,438,091.68 : 80,624,983.02 = 33,657,782.32 : x
  2. Step 2: Convert to fraction form
    58,438,091.68/80,624,983.02 = 33,657,782.32/x
  3. Step 3: Cross multiply
    58,438,091.68x = 80,624,983.02 × 33,657,782.32
  4. Step 4: Simplify right side
    58,438,091.68x = 2,713,658,128,040,856
  5. Step 5: Solve for x
    x = 2,713,658,128,040,856/58,438,091.68
  6. Step 6: Final answer
    x = 46,436,460.36

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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.