Home / 3,532,014,835.90-4,872,648,926.28-2,102,284,261.82

Finding the Fourth Proportional to 3,532,014,835.90, 4,872,648,926.28 and 2,102,284,261.82

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Solution

The fourth proportional to 3,532,014,835.90, 4,872,648,926.28 and 2,102,284,261.82 is: 2,900,240,691.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,014,835.90 : 4,872,648,926.28 = 2,102,284,261.82 : x
  2. Step 2: Convert to fraction form
    3,532,014,835.90/4,872,648,926.28 = 2,102,284,261.82/x
  3. Step 3: Cross multiply
    3,532,014,835.90x = 4,872,648,926.28 × 2,102,284,261.82
  4. Step 4: Simplify right side
    3,532,014,835.90x = 10,243,693,151,112,669,184
  5. Step 5: Solve for x
    x = 10,243,693,151,112,669,184/3,532,014,835.90
  6. Step 6: Final answer
    x = 2,900,240,691.80

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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.