Home / 52,152,023.70-78,228,035.55-30,596,951.70

Finding the Fourth Proportional to 52,152,023.70, 78,228,035.55 and 30,596,951.70

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Solution

The fourth proportional to 52,152,023.70, 78,228,035.55 and 30,596,951.70 is: 45,895,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,152,023.70 : 78,228,035.55 = 30,596,951.70 : x
  2. Step 2: Convert to fraction form
    52,152,023.70/78,228,035.55 = 30,596,951.70/x
  3. Step 3: Cross multiply
    52,152,023.70x = 78,228,035.55 × 30,596,951.70
  4. Step 4: Simplify right side
    52,152,023.70x = 2,393,539,425,309,233
  5. Step 5: Solve for x
    x = 2,393,539,425,309,233/52,152,023.70
  6. Step 6: Final answer
    x = 45,895,427.55

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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.