Home / 1,033,478,434.90-1,550,217,652.35-943,080,320.80

Finding the Fourth Proportional to 1,033,478,434.90, 1,550,217,652.35 and 943,080,320.80

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Solution

The fourth proportional to 1,033,478,434.90, 1,550,217,652.35 and 943,080,320.80 is: 1,414,620,481.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,478,434.90 : 1,550,217,652.35 = 943,080,320.80 : x
  2. Step 2: Convert to fraction form
    1,033,478,434.90/1,550,217,652.35 = 943,080,320.80/x
  3. Step 3: Cross multiply
    1,033,478,434.90x = 1,550,217,652.35 × 943,080,320.80
  4. Step 4: Simplify right side
    1,033,478,434.90x = 1,461,979,760,888,060,672
  5. Step 5: Solve for x
    x = 1,461,979,760,888,060,672/1,033,478,434.90
  6. Step 6: Final answer
    x = 1,414,620,481.20

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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.