Home / 362,970,575.07-544,455,032.12-155,574,506.93

Finding the Fourth Proportional to 362,970,575.07, 544,455,032.12 and 155,574,506.93

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Solution

The fourth proportional to 362,970,575.07, 544,455,032.12 and 155,574,506.93 is: 233,361,404.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,970,575.07 : 544,455,032.12 = 155,574,506.93 : x
  2. Step 2: Convert to fraction form
    362,970,575.07/544,455,032.12 = 155,574,506.93/x
  3. Step 3: Cross multiply
    362,970,575.07x = 544,455,032.12 × 155,574,506.93
  4. Step 4: Simplify right side
    362,970,575.07x = 84,703,323,164,126,176
  5. Step 5: Solve for x
    x = 84,703,323,164,126,176/362,970,575.07
  6. Step 6: Final answer
    x = 233,361,404.43

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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.