Home / 85,576,207.44-118,094,472.84-46,417,886.16

Finding the Fourth Proportional to 85,576,207.44, 118,094,472.84 and 46,417,886.16

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Solution

The fourth proportional to 85,576,207.44, 118,094,472.84 and 46,417,886.16 is: 64,056,306.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,576,207.44 : 118,094,472.84 = 46,417,886.16 : x
  2. Step 2: Convert to fraction form
    85,576,207.44/118,094,472.84 = 46,417,886.16/x
  3. Step 3: Cross multiply
    85,576,207.44x = 118,094,472.84 × 46,417,886.16
  4. Step 4: Simplify right side
    85,576,207.44x = 5,481,695,796,412,332
  5. Step 5: Solve for x
    x = 5,481,695,796,412,332/85,576,207.44
  6. Step 6: Final answer
    x = 64,056,306.77

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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.