Home / 23,443,870.60-35,140,145.10-8,290,001.80

Finding the Fourth Proportional to 23,443,870.60, 35,140,145.10 and 8,290,001.80

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Solution

The fourth proportional to 23,443,870.60, 35,140,145.10 and 8,290,001.80 is: 12,425,928.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,443,870.60 : 35,140,145.10 = 8,290,001.80 : x
  2. Step 2: Convert to fraction form
    23,443,870.60/35,140,145.10 = 8,290,001.80/x
  3. Step 3: Cross multiply
    23,443,870.60x = 35,140,145.10 × 8,290,001.80
  4. Step 4: Simplify right side
    23,443,870.60x = 291,311,866,131,261.19
  5. Step 5: Solve for x
    x = 291,311,866,131,261.19/23,443,870.60
  6. Step 6: Final answer
    x = 12,425,928.77

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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.