Home / 19,617,103.26-29,429,890.38-5,971,316.76

Finding the Fourth Proportional to 19,617,103.26, 29,429,890.38 and 5,971,316.76

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Solution

The fourth proportional to 19,617,103.26, 29,429,890.38 and 5,971,316.76 is: 8,958,264.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,617,103.26 : 29,429,890.38 = 5,971,316.76 : x
  2. Step 2: Convert to fraction form
    19,617,103.26/29,429,890.38 = 5,971,316.76/x
  3. Step 3: Cross multiply
    19,617,103.26x = 29,429,890.38 × 5,971,316.76
  4. Step 4: Simplify right side
    19,617,103.26x = 175,735,197,671,056.75
  5. Step 5: Solve for x
    x = 175,735,197,671,056.75/19,617,103.26
  6. Step 6: Final answer
    x = 8,958,264.40

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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.