Home / 166,275,695.16-249,436,637.46-51,269,277.24

Finding the Fourth Proportional to 166,275,695.16, 249,436,637.46 and 51,269,277.24

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Solution

The fourth proportional to 166,275,695.16, 249,436,637.46 and 51,269,277.24 is: 76,911,036.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,275,695.16 : 249,436,637.46 = 51,269,277.24 : x
  2. Step 2: Convert to fraction form
    166,275,695.16/249,436,637.46 = 51,269,277.24/x
  3. Step 3: Cross multiply
    166,275,695.16x = 249,436,637.46 × 51,269,277.24
  4. Step 4: Simplify right side
    166,275,695.16x = 12,788,436,119,750,110
  5. Step 5: Solve for x
    x = 12,788,436,119,750,110/166,275,695.16
  6. Step 6: Final answer
    x = 76,911,036.86

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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.