Home / 97,777,075.32-134,944,095.07-58,640,383.08

Finding the Fourth Proportional to 97,777,075.32, 134,944,095.07 and 58,640,383.08

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Solution

The fourth proportional to 97,777,075.32, 134,944,095.07 and 58,640,383.08 is: 80,930,764.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,777,075.32 : 134,944,095.07 = 58,640,383.08 : x
  2. Step 2: Convert to fraction form
    97,777,075.32/134,944,095.07 = 58,640,383.08/x
  3. Step 3: Cross multiply
    97,777,075.32x = 134,944,095.07 × 58,640,383.08
  4. Step 4: Simplify right side
    97,777,075.32x = 7,913,173,429,288,739
  5. Step 5: Solve for x
    x = 7,913,173,429,288,739/97,777,075.32
  6. Step 6: Final answer
    x = 80,930,764.22

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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.