Home / 19,429,435.30-29,144,152.95-5,964,513.70

Finding the Fourth Proportional to 19,429,435.30, 29,144,152.95 and 5,964,513.70

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Solution

The fourth proportional to 19,429,435.30, 29,144,152.95 and 5,964,513.70 is: 8,946,770.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,429,435.30 : 29,144,152.95 = 5,964,513.70 : x
  2. Step 2: Convert to fraction form
    19,429,435.30/29,144,152.95 = 5,964,513.70/x
  3. Step 3: Cross multiply
    19,429,435.30x = 29,144,152.95 × 5,964,513.70
  4. Step 4: Simplify right side
    19,429,435.30x = 173,830,699,545,170.41
  5. Step 5: Solve for x
    x = 173,830,699,545,170.41/19,429,435.30
  6. Step 6: Final answer
    x = 8,946,770.55

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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.