Home / 180,577,223.40-249,211,937.28-102,274,706.46

Finding the Fourth Proportional to 180,577,223.40, 249,211,937.28 and 102,274,706.46

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Solution

The fourth proportional to 180,577,223.40, 249,211,937.28 and 102,274,706.46 is: 141,147,799.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,577,223.40 : 249,211,937.28 = 102,274,706.46 : x
  2. Step 2: Convert to fraction form
    180,577,223.40/249,211,937.28 = 102,274,706.46/x
  3. Step 3: Cross multiply
    180,577,223.40x = 249,211,937.28 × 102,274,706.46
  4. Step 4: Simplify right side
    180,577,223.40x = 25,488,077,731,639,928
  5. Step 5: Solve for x
    x = 25,488,077,731,639,928/180,577,223.40
  6. Step 6: Final answer
    x = 141,147,799.55

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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.