Home / 34,420,693.84-51,619,009.52-10,153,178.69

Finding the Fourth Proportional to 34,420,693.84, 51,619,009.52 and 10,153,178.69

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Solution

The fourth proportional to 34,420,693.84, 51,619,009.52 and 10,153,178.69 is: 15,226,219.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,420,693.84 : 51,619,009.52 = 10,153,178.69 : x
  2. Step 2: Convert to fraction form
    34,420,693.84/51,619,009.52 = 10,153,178.69/x
  3. Step 3: Cross multiply
    34,420,693.84x = 51,619,009.52 × 10,153,178.69
  4. Step 4: Simplify right side
    34,420,693.84x = 524,097,027,224,659.06
  5. Step 5: Solve for x
    x = 524,097,027,224,659.06/34,420,693.84
  6. Step 6: Final answer
    x = 15,226,219.14

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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.