Home / 2,447,285,646.48-3,377,254,678.11-1,333,451,740.56

Finding the Fourth Proportional to 2,447,285,646.48, 3,377,254,678.11 and 1,333,451,740.56

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Solution

The fourth proportional to 2,447,285,646.48, 3,377,254,678.11 and 1,333,451,740.56 is: 1,840,163,666.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,285,646.48 : 3,377,254,678.11 = 1,333,451,740.56 : x
  2. Step 2: Convert to fraction form
    2,447,285,646.48/3,377,254,678.11 = 1,333,451,740.56/x
  3. Step 3: Cross multiply
    2,447,285,646.48x = 3,377,254,678.11 × 1,333,451,740.56
  4. Step 4: Simplify right side
    2,447,285,646.48x = 4,503,406,128,840,181,760
  5. Step 5: Solve for x
    x = 4,503,406,128,840,181,760/2,447,285,646.48
  6. Step 6: Final answer
    x = 1,840,163,666.76

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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.