Home / 3,070,104,762.21-4,236,744,578.52-1,660,408,725.03

Finding the Fourth Proportional to 3,070,104,762.21, 4,236,744,578.52 and 1,660,408,725.03

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Solution

The fourth proportional to 3,070,104,762.21, 4,236,744,578.52 and 1,660,408,725.03 is: 2,291,364,044.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,104,762.21 : 4,236,744,578.52 = 1,660,408,725.03 : x
  2. Step 2: Convert to fraction form
    3,070,104,762.21/4,236,744,578.52 = 1,660,408,725.03/x
  3. Step 3: Cross multiply
    3,070,104,762.21x = 4,236,744,578.52 × 1,660,408,725.03
  4. Step 4: Simplify right side
    3,070,104,762.21x = 7,034,727,663,898,158,080
  5. Step 5: Solve for x
    x = 7,034,727,663,898,158,080/3,070,104,762.21
  6. Step 6: Final answer
    x = 2,291,364,044.15

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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.