Home / 59,177,886.02-81,668,004.80-33,072,403.06

Finding the Fourth Proportional to 59,177,886.02, 81,668,004.80 and 33,072,403.06

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Solution

The fourth proportional to 59,177,886.02, 81,668,004.80 and 33,072,403.06 is: 45,641,325.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,177,886.02 : 81,668,004.80 = 33,072,403.06 : x
  2. Step 2: Convert to fraction form
    59,177,886.02/81,668,004.80 = 33,072,403.06/x
  3. Step 3: Cross multiply
    59,177,886.02x = 81,668,004.80 × 33,072,403.06
  4. Step 4: Simplify right side
    59,177,886.02x = 2,700,957,171,851,614.50
  5. Step 5: Solve for x
    x = 2,700,957,171,851,614.50/59,177,886.02
  6. Step 6: Final answer
    x = 45,641,325.73

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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.