Home / 35,810,227.10-49,423,346.73-20,130,543.02

Finding the Fourth Proportional to 35,810,227.10, 49,423,346.73 and 20,130,543.02

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Solution

The fourth proportional to 35,810,227.10, 49,423,346.73 and 20,130,543.02 is: 27,783,091.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,810,227.10 : 49,423,346.73 = 20,130,543.02 : x
  2. Step 2: Convert to fraction form
    35,810,227.10/49,423,346.73 = 20,130,543.02/x
  3. Step 3: Cross multiply
    35,810,227.10x = 49,423,346.73 × 20,130,543.02
  4. Step 4: Simplify right side
    35,810,227.10x = 994,918,807,540,641.25
  5. Step 5: Solve for x
    x = 994,918,807,540,641.25/35,810,227.10
  6. Step 6: Final answer
    x = 27,783,091.26

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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.