Home / 166,283,564.20-249,425,346.30-136,050,476.20

Finding the Fourth Proportional to 166,283,564.20, 249,425,346.30 and 136,050,476.20

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Solution

The fourth proportional to 166,283,564.20, 249,425,346.30 and 136,050,476.20 is: 204,075,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,283,564.20 : 249,425,346.30 = 136,050,476.20 : x
  2. Step 2: Convert to fraction form
    166,283,564.20/249,425,346.30 = 136,050,476.20/x
  3. Step 3: Cross multiply
    166,283,564.20x = 249,425,346.30 × 136,050,476.20
  4. Step 4: Simplify right side
    166,283,564.20x = 33,934,437,140,464,908
  5. Step 5: Solve for x
    x = 33,934,437,140,464,908/166,283,564.20
  6. Step 6: Final answer
    x = 204,075,714.30

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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.