Home / 1,725,210,254.40-2,585,182,099.68-1,024,322,199.72

Finding the Fourth Proportional to 1,725,210,254.40, 2,585,182,099.68 and 1,024,322,199.72

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Solution

The fourth proportional to 1,725,210,254.40, 2,585,182,099.68 and 1,024,322,199.72 is: 1,534,919,821.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,210,254.40 : 2,585,182,099.68 = 1,024,322,199.72 : x
  2. Step 2: Convert to fraction form
    1,725,210,254.40/2,585,182,099.68 = 1,024,322,199.72/x
  3. Step 3: Cross multiply
    1,725,210,254.40x = 2,585,182,099.68 × 1,024,322,199.72
  4. Step 4: Simplify right side
    1,725,210,254.40x = 2,648,059,415,020,985,856
  5. Step 5: Solve for x
    x = 2,648,059,415,020,985,856/1,725,210,254.40
  6. Step 6: Final answer
    x = 1,534,919,821.09

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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.