Home / 36,879,246.90-55,318,870.35-15,601,346.10

Finding the Fourth Proportional to 36,879,246.90, 55,318,870.35 and 15,601,346.10

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Solution

The fourth proportional to 36,879,246.90, 55,318,870.35 and 15,601,346.10 is: 23,402,019.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,879,246.90 : 55,318,870.35 = 15,601,346.10 : x
  2. Step 2: Convert to fraction form
    36,879,246.90/55,318,870.35 = 15,601,346.10/x
  3. Step 3: Cross multiply
    36,879,246.90x = 55,318,870.35 × 15,601,346.10
  4. Step 4: Simplify right side
    36,879,246.90x = 863,048,842,191,378.12
  5. Step 5: Solve for x
    x = 863,048,842,191,378.12/36,879,246.90
  6. Step 6: Final answer
    x = 23,402,019.15

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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.