Home / 53,717,141.28-80,595,663.38-37,313,782.71

Finding the Fourth Proportional to 53,717,141.28, 80,595,663.38 and 37,313,782.71

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Solution

The fourth proportional to 53,717,141.28, 80,595,663.38 and 37,313,782.71 is: 55,984,533.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,717,141.28 : 80,595,663.38 = 37,313,782.71 : x
  2. Step 2: Convert to fraction form
    53,717,141.28/80,595,663.38 = 37,313,782.71/x
  3. Step 3: Cross multiply
    53,717,141.28x = 80,595,663.38 × 37,313,782.71
  4. Step 4: Simplify right side
    53,717,141.28x = 3,007,329,070,543,055.50
  5. Step 5: Solve for x
    x = 3,007,329,070,543,055.50/53,717,141.28
  6. Step 6: Final answer
    x = 55,984,533.04

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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.