Home / 94,842,666.24-130,883,098.56-53,028,221.76

Finding the Fourth Proportional to 94,842,666.24, 130,883,098.56 and 53,028,221.76

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Solution

The fourth proportional to 94,842,666.24, 130,883,098.56 and 53,028,221.76 is: 73,179,068.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,842,666.24 : 130,883,098.56 = 53,028,221.76 : x
  2. Step 2: Convert to fraction form
    94,842,666.24/130,883,098.56 = 53,028,221.76/x
  3. Step 3: Cross multiply
    94,842,666.24x = 130,883,098.56 × 53,028,221.76
  4. Step 4: Simplify right side
    94,842,666.24x = 6,940,497,975,075,617
  5. Step 5: Solve for x
    x = 6,940,497,975,075,617/94,842,666.24
  6. Step 6: Final answer
    x = 73,179,068.56

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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.