Home / 202,174,701.68-303,262,940.98-64,000,987.56

Finding the Fourth Proportional to 202,174,701.68, 303,262,940.98 and 64,000,987.56

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Solution

The fourth proportional to 202,174,701.68, 303,262,940.98 and 64,000,987.56 is: 96,001,762.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,174,701.68 : 303,262,940.98 = 64,000,987.56 : x
  2. Step 2: Convert to fraction form
    202,174,701.68/303,262,940.98 = 64,000,987.56/x
  3. Step 3: Cross multiply
    202,174,701.68x = 303,262,940.98 × 64,000,987.56
  4. Step 4: Simplify right side
    202,174,701.68x = 19,409,127,713,069,996
  5. Step 5: Solve for x
    x = 19,409,127,713,069,996/202,174,701.68
  6. Step 6: Final answer
    x = 96,001,762.59

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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.