Home / 230,175,530.33-345,030,651.55-99,103,302.27

Finding the Fourth Proportional to 230,175,530.33, 345,030,651.55 and 99,103,302.27

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Solution

The fourth proportional to 230,175,530.33, 345,030,651.55 and 99,103,302.27 is: 148,554,787.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,175,530.33 : 345,030,651.55 = 99,103,302.27 : x
  2. Step 2: Convert to fraction form
    230,175,530.33/345,030,651.55 = 99,103,302.27/x
  3. Step 3: Cross multiply
    230,175,530.33x = 345,030,651.55 × 99,103,302.27
  4. Step 4: Simplify right side
    230,175,530.33x = 34,193,676,953,834,492
  5. Step 5: Solve for x
    x = 34,193,676,953,834,492/230,175,530.33
  6. Step 6: Final answer
    x = 148,554,787.32

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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.