Home / 15,854,140.28-23,772,556.04-4,773,595.43

Finding the Fourth Proportional to 15,854,140.28, 23,772,556.04 and 4,773,595.43

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Solution

The fourth proportional to 15,854,140.28, 23,772,556.04 and 4,773,595.43 is: 7,157,787.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,854,140.28 : 23,772,556.04 = 4,773,595.43 : x
  2. Step 2: Convert to fraction form
    15,854,140.28/23,772,556.04 = 4,773,595.43/x
  3. Step 3: Cross multiply
    15,854,140.28x = 23,772,556.04 × 4,773,595.43
  4. Step 4: Simplify right side
    15,854,140.28x = 113,480,564,729,232.14
  5. Step 5: Solve for x
    x = 113,480,564,729,232.14/15,854,140.28
  6. Step 6: Final answer
    x = 7,157,787.35

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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.