Home / 2,275,028,556,851.30-3,412,179,574,635.70-662,985,363,439.72

Finding the Fourth Proportional to 2,275,028,556,851.30, 3,412,179,574,635.70 and 662,985,363,439.72

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Solution

The fourth proportional to 2,275,028,556,851.30, 3,412,179,574,635.70 and 662,985,363,439.72 is: 994,372,184,295.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,028,556,851.30 : 3,412,179,574,635.70 = 662,985,363,439.72 : x
  2. Step 2: Convert to fraction form
    2,275,028,556,851.30/3,412,179,574,635.70 = 662,985,363,439.72/x
  3. Step 3: Cross multiply
    2,275,028,556,851.30x = 3,412,179,574,635.70 × 662,985,363,439.72
  4. Step 4: Simplify right side
    2,275,028,556,851.30x = 2,262,225,115,411,438,844,772,352
  5. Step 5: Solve for x
    x = 2,262,225,115,411,438,844,772,352/2,275,028,556,851.30
  6. Step 6: Final answer
    x = 994,372,184,295.75

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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.