Home / 740,310,502.04-1,103,847,181.56-719,970,926.36

Finding the Fourth Proportional to 740,310,502.04, 1,103,847,181.56 and 719,970,926.36

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Solution

The fourth proportional to 740,310,502.04, 1,103,847,181.56 and 719,970,926.36 is: 1,073,519,659.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,310,502.04 : 1,103,847,181.56 = 719,970,926.36 : x
  2. Step 2: Convert to fraction form
    740,310,502.04/1,103,847,181.56 = 719,970,926.36/x
  3. Step 3: Cross multiply
    740,310,502.04x = 1,103,847,181.56 × 719,970,926.36
  4. Step 4: Simplify right side
    740,310,502.04x = 794,737,877,867,628,288
  5. Step 5: Solve for x
    x = 794,737,877,867,628,288/740,310,502.04
  6. Step 6: Final answer
    x = 1,073,519,659.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.