Home / 49,534,493.40-74,301,740.10-26,576,242.20

Finding the Fourth Proportional to 49,534,493.40, 74,301,740.10 and 26,576,242.20

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Solution

The fourth proportional to 49,534,493.40, 74,301,740.10 and 26,576,242.20 is: 39,864,363.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,534,493.40 : 74,301,740.10 = 26,576,242.20 : x
  2. Step 2: Convert to fraction form
    49,534,493.40/74,301,740.10 = 26,576,242.20/x
  3. Step 3: Cross multiply
    49,534,493.40x = 74,301,740.10 × 26,576,242.20
  4. Step 4: Simplify right side
    49,534,493.40x = 1,974,661,040,779,052
  5. Step 5: Solve for x
    x = 1,974,661,040,779,052/49,534,493.40
  6. Step 6: Final answer
    x = 39,864,363.30

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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.