Home / 4,662,018,089.92-6,433,601,687.20-2,547,473,990.40

Finding the Fourth Proportional to 4,662,018,089.92, 6,433,601,687.20 and 2,547,473,990.40

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Solution

The fourth proportional to 4,662,018,089.92, 6,433,601,687.20 and 2,547,473,990.40 is: 3,515,523,244.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,018,089.92 : 6,433,601,687.20 = 2,547,473,990.40 : x
  2. Step 2: Convert to fraction form
    4,662,018,089.92/6,433,601,687.20 = 2,547,473,990.40/x
  3. Step 3: Cross multiply
    4,662,018,089.92x = 6,433,601,687.20 × 2,547,473,990.40
  4. Step 4: Simplify right side
    4,662,018,089.92x = 16,389,432,962,735,556,608
  5. Step 5: Solve for x
    x = 16,389,432,962,735,556,608/4,662,018,089.92
  6. Step 6: Final answer
    x = 3,515,523,244.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.