Home / 8,774,174,710.05-12,108,361,101.03-5,015,065,990.34

Finding the Fourth Proportional to 8,774,174,710.05, 12,108,361,101.03 and 5,015,065,990.34

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Solution

The fourth proportional to 8,774,174,710.05, 12,108,361,101.03 and 5,015,065,990.34 is: 6,920,791,067.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,174,710.05 : 12,108,361,101.03 = 5,015,065,990.34 : x
  2. Step 2: Convert to fraction form
    8,774,174,710.05/12,108,361,101.03 = 5,015,065,990.34/x
  3. Step 3: Cross multiply
    8,774,174,710.05x = 12,108,361,101.03 × 5,015,065,990.34
  4. Step 4: Simplify right side
    8,774,174,710.05x = 60,724,229,956,470,808,576
  5. Step 5: Solve for x
    x = 60,724,229,956,470,808,576/8,774,174,710.05
  6. Step 6: Final answer
    x = 6,920,791,067.33

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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.