Home / 23,328,969.70-34,993,454.55-7,157,416.90

Finding the Fourth Proportional to 23,328,969.70, 34,993,454.55 and 7,157,416.90

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Solution

The fourth proportional to 23,328,969.70, 34,993,454.55 and 7,157,416.90 is: 10,736,125.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,969.70 : 34,993,454.55 = 7,157,416.90 : x
  2. Step 2: Convert to fraction form
    23,328,969.70/34,993,454.55 = 7,157,416.90/x
  3. Step 3: Cross multiply
    23,328,969.70x = 34,993,454.55 × 7,157,416.90
  4. Step 4: Simplify right side
    23,328,969.70x = 250,462,742,985,551.88
  5. Step 5: Solve for x
    x = 250,462,742,985,551.88/23,328,969.70
  6. Step 6: Final answer
    x = 10,736,125.35

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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.