Home / 3,020,223,859.60-4,530,335,789.40-950,580,029.20

Finding the Fourth Proportional to 3,020,223,859.60, 4,530,335,789.40 and 950,580,029.20

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Solution

The fourth proportional to 3,020,223,859.60, 4,530,335,789.40 and 950,580,029.20 is: 1,425,870,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,223,859.60 : 4,530,335,789.40 = 950,580,029.20 : x
  2. Step 2: Convert to fraction form
    3,020,223,859.60/4,530,335,789.40 = 950,580,029.20/x
  3. Step 3: Cross multiply
    3,020,223,859.60x = 4,530,335,789.40 × 950,580,029.20
  4. Step 4: Simplify right side
    3,020,223,859.60x = 4,306,446,726,973,657,088
  5. Step 5: Solve for x
    x = 4,306,446,726,973,657,088/3,020,223,859.60
  6. Step 6: Final answer
    x = 1,425,870,043.80

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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.