Home / 61,952,330.37-85,484,322.77-34,450,458.69

Finding the Fourth Proportional to 61,952,330.37, 85,484,322.77 and 34,450,458.69

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Solution

The fourth proportional to 61,952,330.37, 85,484,322.77 and 34,450,458.69 is: 47,536,131.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,952,330.37 : 85,484,322.77 = 34,450,458.69 : x
  2. Step 2: Convert to fraction form
    61,952,330.37/85,484,322.77 = 34,450,458.69/x
  3. Step 3: Cross multiply
    61,952,330.37x = 85,484,322.77 × 34,450,458.69
  4. Step 4: Simplify right side
    61,952,330.37x = 2,944,974,130,058,259
  5. Step 5: Solve for x
    x = 2,944,974,130,058,259/61,952,330.37
  6. Step 6: Final answer
    x = 47,536,131.61

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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.