Home / 473,050,670,561.39-709,576,014,039.75-114,900,230,813.46

Finding the Fourth Proportional to 473,050,670,561.39, 709,576,014,039.75 and 114,900,230,813.46

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Solution

The fourth proportional to 473,050,670,561.39, 709,576,014,039.75 and 114,900,230,813.46 is: 172,350,348,211.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,050,670,561.39 : 709,576,014,039.75 = 114,900,230,813.46 : x
  2. Step 2: Convert to fraction form
    473,050,670,561.39/709,576,014,039.75 = 114,900,230,813.46/x
  3. Step 3: Cross multiply
    473,050,670,561.39x = 709,576,014,039.75 × 114,900,230,813.46
  4. Step 4: Simplify right side
    473,050,670,561.39x = 81,530,447,792,862,216,060,928
  5. Step 5: Solve for x
    x = 81,530,447,792,862,216,060,928/473,050,670,561.39
  6. Step 6: Final answer
    x = 172,350,348,211.34

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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.