Home / 49,207,575.70-73,811,363.55-48,357,270.10

Finding the Fourth Proportional to 49,207,575.70, 73,811,363.55 and 48,357,270.10

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Solution

The fourth proportional to 49,207,575.70, 73,811,363.55 and 48,357,270.10 is: 72,535,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,575.70 : 73,811,363.55 = 48,357,270.10 : x
  2. Step 2: Convert to fraction form
    49,207,575.70/73,811,363.55 = 48,357,270.10/x
  3. Step 3: Cross multiply
    49,207,575.70x = 73,811,363.55 × 48,357,270.10
  4. Step 4: Simplify right side
    49,207,575.70x = 3,569,316,043,636,645
  5. Step 5: Solve for x
    x = 3,569,316,043,636,645/49,207,575.70
  6. Step 6: Final answer
    x = 72,535,905.15

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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.