Home / 104,402,561.76-156,633,162.75-30,628,082.52

Finding the Fourth Proportional to 104,402,561.76, 156,633,162.75 and 30,628,082.52

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Solution

The fourth proportional to 104,402,561.76, 156,633,162.75 and 30,628,082.52 is: 45,950,725.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,402,561.76 : 156,633,162.75 = 30,628,082.52 : x
  2. Step 2: Convert to fraction form
    104,402,561.76/156,633,162.75 = 30,628,082.52/x
  3. Step 3: Cross multiply
    104,402,561.76x = 156,633,162.75 × 30,628,082.52
  4. Step 4: Simplify right side
    104,402,561.76x = 4,797,373,434,075,590
  5. Step 5: Solve for x
    x = 4,797,373,434,075,590/104,402,561.76
  6. Step 6: Final answer
    x = 45,950,725.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.