Home / 53,636,577.60-80,454,866.40-48,261,806.40

Finding the Fourth Proportional to 53,636,577.60, 80,454,866.40 and 48,261,806.40

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Solution

The fourth proportional to 53,636,577.60, 80,454,866.40 and 48,261,806.40 is: 72,392,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,636,577.60 : 80,454,866.40 = 48,261,806.40 : x
  2. Step 2: Convert to fraction form
    53,636,577.60/80,454,866.40 = 48,261,806.40/x
  3. Step 3: Cross multiply
    53,636,577.60x = 80,454,866.40 × 48,261,806.40
  4. Step 4: Simplify right side
    53,636,577.60x = 3,882,897,186,134,665
  5. Step 5: Solve for x
    x = 3,882,897,186,134,665/53,636,577.60
  6. Step 6: Final answer
    x = 72,392,709.60

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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.