Home / 15,889,683.60-23,834,525.40-4,375,128.60

Finding the Fourth Proportional to 15,889,683.60, 23,834,525.40 and 4,375,128.60

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Solution

The fourth proportional to 15,889,683.60, 23,834,525.40 and 4,375,128.60 is: 6,562,692.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,683.60 : 23,834,525.40 = 4,375,128.60 : x
  2. Step 2: Convert to fraction form
    15,889,683.60/23,834,525.40 = 4,375,128.60/x
  3. Step 3: Cross multiply
    15,889,683.60x = 23,834,525.40 × 4,375,128.60
  4. Step 4: Simplify right side
    15,889,683.60x = 104,279,113,744,966.42
  5. Step 5: Solve for x
    x = 104,279,113,744,966.42/15,889,683.60
  6. Step 6: Final answer
    x = 6,562,692.90

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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.