Home / 19,750,788.28-29,627,173.86-6,288,666.04

Finding the Fourth Proportional to 19,750,788.28, 29,627,173.86 and 6,288,666.04

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Solution

The fourth proportional to 19,750,788.28, 29,627,173.86 and 6,288,666.04 is: 9,433,314.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,788.28 : 29,627,173.86 = 6,288,666.04 : x
  2. Step 2: Convert to fraction form
    19,750,788.28/29,627,173.86 = 6,288,666.04/x
  3. Step 3: Cross multiply
    19,750,788.28x = 29,627,173.86 × 6,288,666.04
  4. Step 4: Simplify right side
    19,750,788.28x = 186,315,402,114,557.72
  5. Step 5: Solve for x
    x = 186,315,402,114,557.72/19,750,788.28
  6. Step 6: Final answer
    x = 9,433,314.74

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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.