Home / 42,444,556.30-63,572,356.05-36,775,852.30

Finding the Fourth Proportional to 42,444,556.30, 63,572,356.05 and 36,775,852.30

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Solution

The fourth proportional to 42,444,556.30, 63,572,356.05 and 36,775,852.30 is: 55,081,918.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,444,556.30 : 63,572,356.05 = 36,775,852.30 : x
  2. Step 2: Convert to fraction form
    42,444,556.30/63,572,356.05 = 36,775,852.30/x
  3. Step 3: Cross multiply
    42,444,556.30x = 63,572,356.05 × 36,775,852.30
  4. Step 4: Simplify right side
    42,444,556.30x = 2,337,927,576,457,811
  5. Step 5: Solve for x
    x = 2,337,927,576,457,811/42,444,556.30
  6. Step 6: Final answer
    x = 55,081,918.16

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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.