Home / 693,014,935.66-1,039,524,175.56-175,445,431.49

Finding the Fourth Proportional to 693,014,935.66, 1,039,524,175.56 and 175,445,431.49

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Solution

The fourth proportional to 693,014,935.66, 1,039,524,175.56 and 175,445,431.49 is: 263,168,595.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,014,935.66 : 1,039,524,175.56 = 175,445,431.49 : x
  2. Step 2: Convert to fraction form
    693,014,935.66/1,039,524,175.56 = 175,445,431.49/x
  3. Step 3: Cross multiply
    693,014,935.66x = 1,039,524,175.56 × 175,445,431.49
  4. Step 4: Simplify right side
    693,014,935.66x = 182,379,767,528,676,224
  5. Step 5: Solve for x
    x = 182,379,767,528,676,224/693,014,935.66
  6. Step 6: Final answer
    x = 263,168,595.86

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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.