Home / 15,435,946.92-23,156,438.15-6,335,602.07

Finding the Fourth Proportional to 15,435,946.92, 23,156,438.15 and 6,335,602.07

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Solution

The fourth proportional to 15,435,946.92, 23,156,438.15 and 6,335,602.07 is: 9,504,436.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,435,946.92 : 23,156,438.15 = 6,335,602.07 : x
  2. Step 2: Convert to fraction form
    15,435,946.92/23,156,438.15 = 6,335,602.07/x
  3. Step 3: Cross multiply
    15,435,946.92x = 23,156,438.15 × 6,335,602.07
  4. Step 4: Simplify right side
    15,435,946.92x = 146,709,977,550,697.06
  5. Step 5: Solve for x
    x = 146,709,977,550,697.06/15,435,946.92
  6. Step 6: Final answer
    x = 9,504,436.52

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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.