Home / 2,080,254,750.54-3,121,454,931.54-974,971,896.42

Finding the Fourth Proportional to 2,080,254,750.54, 3,121,454,931.54 and 974,971,896.42

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Solution

The fourth proportional to 2,080,254,750.54, 3,121,454,931.54 and 974,971,896.42 is: 1,462,960,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,254,750.54 : 3,121,454,931.54 = 974,971,896.42 : x
  2. Step 2: Convert to fraction form
    2,080,254,750.54/3,121,454,931.54 = 974,971,896.42/x
  3. Step 3: Cross multiply
    2,080,254,750.54x = 3,121,454,931.54 × 974,971,896.42
  4. Step 4: Simplify right side
    2,080,254,750.54x = 3,043,330,834,193,115,136
  5. Step 5: Solve for x
    x = 3,043,330,834,193,115,136/2,080,254,750.54
  6. Step 6: Final answer
    x = 1,462,960,646.24

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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.