Home / 166,059,145.80-249,088,718.70-44,890,597.80

Finding the Fourth Proportional to 166,059,145.80, 249,088,718.70 and 44,890,597.80

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Solution

The fourth proportional to 166,059,145.80, 249,088,718.70 and 44,890,597.80 is: 67,335,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,059,145.80 : 249,088,718.70 = 44,890,597.80 : x
  2. Step 2: Convert to fraction form
    166,059,145.80/249,088,718.70 = 44,890,597.80/x
  3. Step 3: Cross multiply
    166,059,145.80x = 249,088,718.70 × 44,890,597.80
  4. Step 4: Simplify right side
    166,059,145.80x = 11,181,741,487,679,038
  5. Step 5: Solve for x
    x = 11,181,741,487,679,038/166,059,145.80
  6. Step 6: Final answer
    x = 67,335,896.70

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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.