Home / 23,829,135.69-35,727,385.67-12,134,870.35

Finding the Fourth Proportional to 23,829,135.69, 35,727,385.67 and 12,134,870.35

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Solution

The fourth proportional to 23,829,135.69, 35,727,385.67 and 12,134,870.35 is: 18,193,995.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,829,135.69 : 35,727,385.67 = 12,134,870.35 : x
  2. Step 2: Convert to fraction form
    23,829,135.69/35,727,385.67 = 12,134,870.35/x
  3. Step 3: Cross multiply
    23,829,135.69x = 35,727,385.67 × 12,134,870.35
  4. Step 4: Simplify right side
    23,829,135.69x = 433,547,192,899,905.06
  5. Step 5: Solve for x
    x = 433,547,192,899,905.06/23,829,135.69
  6. Step 6: Final answer
    x = 18,193,995.73

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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.