Home / 53,636,582.60-80,454,873.90-48,261,811.40

Finding the Fourth Proportional to 53,636,582.60, 80,454,873.90 and 48,261,811.40

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Solution

The fourth proportional to 53,636,582.60, 80,454,873.90 and 48,261,811.40 is: 72,392,717.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,636,582.60 : 80,454,873.90 = 48,261,811.40 : x
  2. Step 2: Convert to fraction form
    53,636,582.60/80,454,873.90 = 48,261,811.40/x
  3. Step 3: Cross multiply
    53,636,582.60x = 80,454,873.90 × 48,261,811.40
  4. Step 4: Simplify right side
    53,636,582.60x = 3,882,897,950,372,582.50
  5. Step 5: Solve for x
    x = 3,882,897,950,372,582.50/53,636,582.60
  6. Step 6: Final answer
    x = 72,392,717.10

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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.