Home / 49,254,330.30-73,881,495.45-13,352,538.30

Finding the Fourth Proportional to 49,254,330.30, 73,881,495.45 and 13,352,538.30

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Solution

The fourth proportional to 49,254,330.30, 73,881,495.45 and 13,352,538.30 is: 20,028,807.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,254,330.30 : 73,881,495.45 = 13,352,538.30 : x
  2. Step 2: Convert to fraction form
    49,254,330.30/73,881,495.45 = 13,352,538.30/x
  3. Step 3: Cross multiply
    49,254,330.30x = 73,881,495.45 × 13,352,538.30
  4. Step 4: Simplify right side
    49,254,330.30x = 986,505,497,657,400.88
  5. Step 5: Solve for x
    x = 986,505,497,657,400.88/49,254,330.30
  6. Step 6: Final answer
    x = 20,028,807.45

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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.