Home / 977,595,350.80-1,464,479,838.60-588,261,674.20

Finding the Fourth Proportional to 977,595,350.80, 1,464,479,838.60 and 588,261,674.20

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Solution

The fourth proportional to 977,595,350.80, 1,464,479,838.60 and 588,261,674.20 is: 881,241,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,595,350.80 : 1,464,479,838.60 = 588,261,674.20 : x
  2. Step 2: Convert to fraction form
    977,595,350.80/1,464,479,838.60 = 588,261,674.20/x
  3. Step 3: Cross multiply
    977,595,350.80x = 1,464,479,838.60 × 588,261,674.20
  4. Step 4: Simplify right side
    977,595,350.80x = 861,497,361,686,981,760
  5. Step 5: Solve for x
    x = 861,497,361,686,981,760/977,595,350.80
  6. Step 6: Final answer
    x = 881,241,263.05

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1.5x scale

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.