Home / 79,615,160.52-119,379,928.92-46,837,060.62

Finding the Fourth Proportional to 79,615,160.52, 119,379,928.92 and 46,837,060.62

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Solution

The fourth proportional to 79,615,160.52, 119,379,928.92 and 46,837,060.62 is: 70,230,405.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,615,160.52 : 119,379,928.92 = 46,837,060.62 : x
  2. Step 2: Convert to fraction form
    79,615,160.52/119,379,928.92 = 46,837,060.62/x
  3. Step 3: Cross multiply
    79,615,160.52x = 119,379,928.92 × 46,837,060.62
  4. Step 4: Simplify right side
    79,615,160.52x = 5,591,404,967,637,331
  5. Step 5: Solve for x
    x = 5,591,404,967,637,331/79,615,160.52
  6. Step 6: Final answer
    x = 70,230,405.00

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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.