Home / 111,846,666.81-167,779,522.10-34,141,024.54

Finding the Fourth Proportional to 111,846,666.81, 167,779,522.10 and 34,141,024.54

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Solution

The fourth proportional to 111,846,666.81, 167,779,522.10 and 34,141,024.54 is: 51,214,443.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,846,666.81 : 167,779,522.10 = 34,141,024.54 : x
  2. Step 2: Convert to fraction form
    111,846,666.81/167,779,522.10 = 34,141,024.54/x
  3. Step 3: Cross multiply
    111,846,666.81x = 167,779,522.10 × 34,141,024.54
  4. Step 4: Simplify right side
    111,846,666.81x = 5,728,164,781,325,572
  5. Step 5: Solve for x
    x = 5,728,164,781,325,572/111,846,666.81
  6. Step 6: Final answer
    x = 51,214,443.35

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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.