Home / 61,159,945.39-84,400,700.22-33,657,873.64

Finding the Fourth Proportional to 61,159,945.39, 84,400,700.22 and 33,657,873.64

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Solution

The fourth proportional to 61,159,945.39, 84,400,700.22 and 33,657,873.64 is: 46,447,852.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,159,945.39 : 84,400,700.22 = 33,657,873.64 : x
  2. Step 2: Convert to fraction form
    61,159,945.39/84,400,700.22 = 33,657,873.64/x
  3. Step 3: Cross multiply
    61,159,945.39x = 84,400,700.22 × 33,657,873.64
  4. Step 4: Simplify right side
    61,159,945.39x = 2,840,748,102,921,278.50
  5. Step 5: Solve for x
    x = 2,840,748,102,921,278.50/61,159,945.39
  6. Step 6: Final answer
    x = 46,447,852.18

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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.