Home / 36,147,746.34-54,223,362.72-11,886,136.07

Finding the Fourth Proportional to 36,147,746.34, 54,223,362.72 and 11,886,136.07

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Solution

The fourth proportional to 36,147,746.34, 54,223,362.72 and 11,886,136.07 is: 17,829,777.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,147,746.34 : 54,223,362.72 = 11,886,136.07 : x
  2. Step 2: Convert to fraction form
    36,147,746.34/54,223,362.72 = 11,886,136.07/x
  3. Step 3: Cross multiply
    36,147,746.34x = 54,223,362.72 × 11,886,136.07
  4. Step 4: Simplify right side
    36,147,746.34x = 644,506,267,191,768.50
  5. Step 5: Solve for x
    x = 644,506,267,191,768.50/36,147,746.34
  6. Step 6: Final answer
    x = 17,829,777.30

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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.