Home / 23,547,091.52-35,325,017.76-8,193,742.40

Finding the Fourth Proportional to 23,547,091.52, 35,325,017.76 and 8,193,742.40

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Solution

The fourth proportional to 23,547,091.52, 35,325,017.76 and 8,193,742.40 is: 12,292,137.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,547,091.52 : 35,325,017.76 = 8,193,742.40 : x
  2. Step 2: Convert to fraction form
    23,547,091.52/35,325,017.76 = 8,193,742.40/x
  3. Step 3: Cross multiply
    23,547,091.52x = 35,325,017.76 × 8,193,742.40
  4. Step 4: Simplify right side
    23,547,091.52x = 289,444,095,800,865
  5. Step 5: Solve for x
    x = 289,444,095,800,865/23,547,091.52
  6. Step 6: Final answer
    x = 12,292,137.89

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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.