Home / 15,848,363.90-23,772,545.85-5,749,672.70

Finding the Fourth Proportional to 15,848,363.90, 23,772,545.85 and 5,749,672.70

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Solution

The fourth proportional to 15,848,363.90, 23,772,545.85 and 5,749,672.70 is: 8,624,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,848,363.90 : 23,772,545.85 = 5,749,672.70 : x
  2. Step 2: Convert to fraction form
    15,848,363.90/23,772,545.85 = 5,749,672.70/x
  3. Step 3: Cross multiply
    15,848,363.90x = 23,772,545.85 × 5,749,672.70
  4. Step 4: Simplify right side
    15,848,363.90x = 136,684,357,883,243.31
  5. Step 5: Solve for x
    x = 136,684,357,883,243.31/15,848,363.90
  6. Step 6: Final answer
    x = 8,624,509.05

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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.