Home / 3,662,944,981.76-5,496,677,431.52-1,697,431,700.92

Finding the Fourth Proportional to 3,662,944,981.76, 5,496,677,431.52 and 1,697,431,700.92

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Solution

The fourth proportional to 3,662,944,981.76, 5,496,677,431.52 and 1,697,431,700.92 is: 2,547,194,830.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,944,981.76 : 5,496,677,431.52 = 1,697,431,700.92 : x
  2. Step 2: Convert to fraction form
    3,662,944,981.76/5,496,677,431.52 = 1,697,431,700.92/x
  3. Step 3: Cross multiply
    3,662,944,981.76x = 5,496,677,431.52 × 1,697,431,700.92
  4. Step 4: Simplify right side
    3,662,944,981.76x = 9,330,234,521,993,572,352
  5. Step 5: Solve for x
    x = 9,330,234,521,993,572,352/3,662,944,981.76
  6. Step 6: Final answer
    x = 2,547,194,830.51

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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.