Home / 116,554,401.45-163,415,040.75-116,554,401.45

Finding the Fourth Proportional to 116,554,401.45, 163,415,040.75 and 116,554,401.45

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Solution

The fourth proportional to 116,554,401.45, 163,415,040.75 and 116,554,401.45 is: 163,415,040.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,554,401.45 : 163,415,040.75 = 116,554,401.45 : x
  2. Step 2: Convert to fraction form
    116,554,401.45/163,415,040.75 = 116,554,401.45/x
  3. Step 3: Cross multiply
    116,554,401.45x = 163,415,040.75 × 116,554,401.45
  4. Step 4: Simplify right side
    116,554,401.45x = 19,046,742,262,543,608
  5. Step 5: Solve for x
    x = 19,046,742,262,543,608/116,554,401.45
  6. Step 6: Final answer
    x = 163,415,040.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.