Home / 1,068,288,308.55-1,600,346,556.90-736,236,000.14

Finding the Fourth Proportional to 1,068,288,308.55, 1,600,346,556.90 and 736,236,000.14

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Solution

The fourth proportional to 1,068,288,308.55, 1,600,346,556.90 and 736,236,000.14 is: 1,102,916,449.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,288,308.55 : 1,600,346,556.90 = 736,236,000.14 : x
  2. Step 2: Convert to fraction form
    1,068,288,308.55/1,600,346,556.90 = 736,236,000.14/x
  3. Step 3: Cross multiply
    1,068,288,308.55x = 1,600,346,556.90 × 736,236,000.14
  4. Step 4: Simplify right side
    1,068,288,308.55x = 1,178,232,747,881,875,200
  5. Step 5: Solve for x
    x = 1,178,232,747,881,875,200/1,068,288,308.55
  6. Step 6: Final answer
    x = 1,102,916,449.10

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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.