Home / 3,662,944,948.57-5,496,677,381.86-1,697,431,667.71

Finding the Fourth Proportional to 3,662,944,948.57, 5,496,677,381.86 and 1,697,431,667.71

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Solution

The fourth proportional to 3,662,944,948.57, 5,496,677,381.86 and 1,697,431,667.71 is: 2,547,194,780.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,944,948.57 : 5,496,677,381.86 = 1,697,431,667.71 : x
  2. Step 2: Convert to fraction form
    3,662,944,948.57/5,496,677,381.86 = 1,697,431,667.71/x
  3. Step 3: Cross multiply
    3,662,944,948.57x = 5,496,677,381.86 × 1,697,431,667.71
  4. Step 4: Simplify right side
    3,662,944,948.57x = 9,330,234,255,118,485,504
  5. Step 5: Solve for x
    x = 9,330,234,255,118,485,504/3,662,944,948.57
  6. Step 6: Final answer
    x = 2,547,194,780.74

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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.