Home / 15,703,336.90-23,537,509.35-6,115,528.90

Finding the Fourth Proportional to 15,703,336.90, 23,537,509.35 and 6,115,528.90

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Solution

The fourth proportional to 15,703,336.90, 23,537,509.35 and 6,115,528.90 is: 9,166,479.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,703,336.90 : 23,537,509.35 = 6,115,528.90 : x
  2. Step 2: Convert to fraction form
    15,703,336.90/23,537,509.35 = 6,115,528.90/x
  3. Step 3: Cross multiply
    15,703,336.90x = 23,537,509.35 × 6,115,528.90
  4. Step 4: Simplify right side
    15,703,336.90x = 143,944,318,663,945.22
  5. Step 5: Solve for x
    x = 143,944,318,663,945.22/15,703,336.90
  6. Step 6: Final answer
    x = 9,166,479.68

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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.