Home / 85,756,018.64-118,344,053.16-46,597,795.25

Finding the Fourth Proportional to 85,756,018.64, 118,344,053.16 and 46,597,795.25

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Solution

The fourth proportional to 85,756,018.64, 118,344,053.16 and 46,597,795.25 is: 64,305,363.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,756,018.64 : 118,344,053.16 = 46,597,795.25 : x
  2. Step 2: Convert to fraction form
    85,756,018.64/118,344,053.16 = 46,597,795.25/x
  3. Step 3: Cross multiply
    85,756,018.64x = 118,344,053.16 × 46,597,795.25
  4. Step 4: Simplify right side
    85,756,018.64x = 5,514,571,957,613,075
  5. Step 5: Solve for x
    x = 5,514,571,957,613,075/85,756,018.64
  6. Step 6: Final answer
    x = 64,305,363.58

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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.