Home / 55,459,170.74-83,196,326.48-23,103,506.57

Finding the Fourth Proportional to 55,459,170.74, 83,196,326.48 and 23,103,506.57

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Solution

The fourth proportional to 55,459,170.74, 83,196,326.48 and 23,103,506.57 is: 34,658,413.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,459,170.74 : 83,196,326.48 = 23,103,506.57 : x
  2. Step 2: Convert to fraction form
    55,459,170.74/83,196,326.48 = 23,103,506.57/x
  3. Step 3: Cross multiply
    55,459,170.74x = 83,196,326.48 × 23,103,506.57
  4. Step 4: Simplify right side
    55,459,170.74x = 1,922,126,874,899,045.75
  5. Step 5: Solve for x
    x = 1,922,126,874,899,045.75/55,459,170.74
  6. Step 6: Final answer
    x = 34,658,413.55

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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.