Home / 51,841,870.40-77,762,805.60-32,757,233.60

Finding the Fourth Proportional to 51,841,870.40, 77,762,805.60 and 32,757,233.60

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Solution

The fourth proportional to 51,841,870.40, 77,762,805.60 and 32,757,233.60 is: 49,135,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,841,870.40 : 77,762,805.60 = 32,757,233.60 : x
  2. Step 2: Convert to fraction form
    51,841,870.40/77,762,805.60 = 32,757,233.60/x
  3. Step 3: Cross multiply
    51,841,870.40x = 77,762,805.60 × 32,757,233.60
  4. Step 4: Simplify right side
    51,841,870.40x = 2,547,294,388,430,588
  5. Step 5: Solve for x
    x = 2,547,294,388,430,588/51,841,870.40
  6. Step 6: Final answer
    x = 49,135,850.40

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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.