Home / 73,544,783.28-101,484,290.25-45,282,668.28

Finding the Fourth Proportional to 73,544,783.28, 101,484,290.25 and 45,282,668.28

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Solution

The fourth proportional to 73,544,783.28, 101,484,290.25 and 45,282,668.28 is: 62,485,457.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,544,783.28 : 101,484,290.25 = 45,282,668.28 : x
  2. Step 2: Convert to fraction form
    73,544,783.28/101,484,290.25 = 45,282,668.28/x
  3. Step 3: Cross multiply
    73,544,783.28x = 101,484,290.25 × 45,282,668.28
  4. Step 4: Simplify right side
    73,544,783.28x = 4,595,479,451,021,988
  5. Step 5: Solve for x
    x = 4,595,479,451,021,988/73,544,783.28
  6. Step 6: Final answer
    x = 62,485,457.79

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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.