Home / 166,834,475.10-250,251,712.65-160,032,030.30

Finding the Fourth Proportional to 166,834,475.10, 250,251,712.65 and 160,032,030.30

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Solution

The fourth proportional to 166,834,475.10, 250,251,712.65 and 160,032,030.30 is: 240,048,045.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,834,475.10 : 250,251,712.65 = 160,032,030.30 : x
  2. Step 2: Convert to fraction form
    166,834,475.10/250,251,712.65 = 160,032,030.30/x
  3. Step 3: Cross multiply
    166,834,475.10x = 250,251,712.65 × 160,032,030.30
  4. Step 4: Simplify right side
    166,834,475.10x = 40,048,289,661,431,696
  5. Step 5: Solve for x
    x = 40,048,289,661,431,696/166,834,475.10
  6. Step 6: Final answer
    x = 240,048,045.45

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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.