Home / 23,829,138.69-35,727,390.16-12,134,873.35

Finding the Fourth Proportional to 23,829,138.69, 35,727,390.16 and 12,134,873.35

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Solution

The fourth proportional to 23,829,138.69, 35,727,390.16 and 12,134,873.35 is: 18,194,000.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,829,138.69 : 35,727,390.16 = 12,134,873.35 : x
  2. Step 2: Convert to fraction form
    23,829,138.69/35,727,390.16 = 12,134,873.35/x
  3. Step 3: Cross multiply
    23,829,138.69x = 35,727,390.16 × 12,134,873.35
  4. Step 4: Simplify right side
    23,829,138.69x = 433,547,354,717,636.19
  5. Step 5: Solve for x
    x = 433,547,354,717,636.19/23,829,138.69
  6. Step 6: Final answer
    x = 18,194,000.23

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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.