Home / 47,853,553.57-66,038,172.95-27,226,999.76

Finding the Fourth Proportional to 47,853,553.57, 66,038,172.95 and 27,226,999.76

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Solution

The fourth proportional to 47,853,553.57, 66,038,172.95 and 27,226,999.76 is: 37,573,412.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,853,553.57 : 66,038,172.95 = 27,226,999.76 : x
  2. Step 2: Convert to fraction form
    47,853,553.57/66,038,172.95 = 27,226,999.76/x
  3. Step 3: Cross multiply
    47,853,553.57x = 66,038,172.95 × 27,226,999.76
  4. Step 4: Simplify right side
    47,853,553.57x = 1,798,021,318,798,365
  5. Step 5: Solve for x
    x = 1,798,021,318,798,365/47,853,553.57
  6. Step 6: Final answer
    x = 37,573,412.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.