Home / 1,069,950,405.60-1,476,542,255.40-600,041,637.45

Finding the Fourth Proportional to 1,069,950,405.60, 1,476,542,255.40 and 600,041,637.45

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Solution

The fourth proportional to 1,069,950,405.60, 1,476,542,255.40 and 600,041,637.45 is: 828,063,457.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,950,405.60 : 1,476,542,255.40 = 600,041,637.45 : x
  2. Step 2: Convert to fraction form
    1,069,950,405.60/1,476,542,255.40 = 600,041,637.45/x
  3. Step 3: Cross multiply
    1,069,950,405.60x = 1,476,542,255.40 × 600,041,637.45
  4. Step 4: Simplify right side
    1,069,950,405.60x = 885,986,832,694,332,288
  5. Step 5: Solve for x
    x = 885,986,832,694,332,288/1,069,950,405.60
  6. Step 6: Final answer
    x = 828,063,457.95

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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.