Home / 169,285,125.24-253,925,417.76-46,463,297.46

Finding the Fourth Proportional to 169,285,125.24, 253,925,417.76 and 46,463,297.46

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Solution

The fourth proportional to 169,285,125.24, 253,925,417.76 and 46,463,297.46 is: 69,694,323.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,285,125.24 : 253,925,417.76 = 46,463,297.46 : x
  2. Step 2: Convert to fraction form
    169,285,125.24/253,925,417.76 = 46,463,297.46/x
  3. Step 3: Cross multiply
    169,285,125.24x = 253,925,417.76 × 46,463,297.46
  4. Step 4: Simplify right side
    169,285,125.24x = 11,798,212,218,037,646
  5. Step 5: Solve for x
    x = 11,798,212,218,037,646/169,285,125.24
  6. Step 6: Final answer
    x = 69,694,323.12

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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.