Home / 50,289,125.40-75,433,688.10-34,983,624.60

Finding the Fourth Proportional to 50,289,125.40, 75,433,688.10 and 34,983,624.60

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Solution

The fourth proportional to 50,289,125.40, 75,433,688.10 and 34,983,624.60 is: 52,475,436.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,289,125.40 : 75,433,688.10 = 34,983,624.60 : x
  2. Step 2: Convert to fraction form
    50,289,125.40/75,433,688.10 = 34,983,624.60/x
  3. Step 3: Cross multiply
    50,289,125.40x = 75,433,688.10 × 34,983,624.60
  4. Step 4: Simplify right side
    50,289,125.40x = 2,638,943,826,683,887
  5. Step 5: Solve for x
    x = 2,638,943,826,683,887/50,289,125.40
  6. Step 6: Final answer
    x = 52,475,436.90

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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.