Home / 534,996,554.40-802,494,831.60-453,367,216.80

Finding the Fourth Proportional to 534,996,554.40, 802,494,831.60 and 453,367,216.80

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Solution

The fourth proportional to 534,996,554.40, 802,494,831.60 and 453,367,216.80 is: 680,050,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,996,554.40 : 802,494,831.60 = 453,367,216.80 : x
  2. Step 2: Convert to fraction form
    534,996,554.40/802,494,831.60 = 453,367,216.80/x
  3. Step 3: Cross multiply
    534,996,554.40x = 802,494,831.60 × 453,367,216.80
  4. Step 4: Simplify right side
    534,996,554.40x = 363,824,848,298,876,736
  5. Step 5: Solve for x
    x = 363,824,848,298,876,736/534,996,554.40
  6. Step 6: Final answer
    x = 680,050,825.20

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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.