Home / 977,864,350.44-1,466,942,356.44-322,884,561

Finding the Fourth Proportional to 977,864,350.44, 1,466,942,356.44 and 322,884,561

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Solution

The fourth proportional to 977,864,350.44, 1,466,942,356.44 and 322,884,561 is: 484,374,993.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,864,350.44 : 1,466,942,356.44 = 322,884,561 : x
  2. Step 2: Convert to fraction form
    977,864,350.44/1,466,942,356.44 = 322,884,561/x
  3. Step 3: Cross multiply
    977,864,350.44x = 1,466,942,356.44 × 322,884,561
  4. Step 4: Simplify right side
    977,864,350.44x = 473,653,038,771,434,944
  5. Step 5: Solve for x
    x = 473,653,038,771,434,944/977,864,350.44
  6. Step 6: Final answer
    x = 484,374,993.89

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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.