Home / 56,567,557.54-78,060,712.38-33,048,275.23

Finding the Fourth Proportional to 56,567,557.54, 78,060,712.38 and 33,048,275.23

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Solution

The fourth proportional to 56,567,557.54, 78,060,712.38 and 33,048,275.23 is: 45,605,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,567,557.54 : 78,060,712.38 = 33,048,275.23 : x
  2. Step 2: Convert to fraction form
    56,567,557.54/78,060,712.38 = 33,048,275.23/x
  3. Step 3: Cross multiply
    56,567,557.54x = 78,060,712.38 × 33,048,275.23
  4. Step 4: Simplify right side
    56,567,557.54x = 2,579,771,906,993,804.50
  5. Step 5: Solve for x
    x = 2,579,771,906,993,804.50/56,567,557.54
  6. Step 6: Final answer
    x = 45,605,149.30

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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.