Home / 45,772,716.52-63,166,373.94-25,147,491.04

Finding the Fourth Proportional to 45,772,716.52, 63,166,373.94 and 25,147,491.04

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Solution

The fourth proportional to 45,772,716.52, 63,166,373.94 and 25,147,491.04 is: 34,703,551.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,772,716.52 : 63,166,373.94 = 25,147,491.04 : x
  2. Step 2: Convert to fraction form
    45,772,716.52/63,166,373.94 = 25,147,491.04/x
  3. Step 3: Cross multiply
    45,772,716.52x = 63,166,373.94 × 25,147,491.04
  4. Step 4: Simplify right side
    45,772,716.52x = 1,588,475,822,685,439.50
  5. Step 5: Solve for x
    x = 1,588,475,822,685,439.50/45,772,716.52
  6. Step 6: Final answer
    x = 34,703,551.45

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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.