Home / 166,272,001.30-249,408,001.95-94,608,385.30

Finding the Fourth Proportional to 166,272,001.30, 249,408,001.95 and 94,608,385.30

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Solution

The fourth proportional to 166,272,001.30, 249,408,001.95 and 94,608,385.30 is: 141,912,577.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,272,001.30 : 249,408,001.95 = 94,608,385.30 : x
  2. Step 2: Convert to fraction form
    166,272,001.30/249,408,001.95 = 94,608,385.30/x
  3. Step 3: Cross multiply
    166,272,001.30x = 249,408,001.95 × 94,608,385.30
  4. Step 4: Simplify right side
    166,272,001.30x = 23,596,088,345,388,748
  5. Step 5: Solve for x
    x = 23,596,088,345,388,748/166,272,001.30
  6. Step 6: Final answer
    x = 141,912,577.95

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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.