Home / 35,074,755.40-52,610,947.26-12,355,058.92

Finding the Fourth Proportional to 35,074,755.40, 52,610,947.26 and 12,355,058.92

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Solution

The fourth proportional to 35,074,755.40, 52,610,947.26 and 12,355,058.92 is: 18,532,170.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,074,755.40 : 52,610,947.26 = 12,355,058.92 : x
  2. Step 2: Convert to fraction form
    35,074,755.40/52,610,947.26 = 12,355,058.92/x
  3. Step 3: Cross multiply
    35,074,755.40x = 52,610,947.26 × 12,355,058.92
  4. Step 4: Simplify right side
    35,074,755.40x = 650,011,353,234,312.50
  5. Step 5: Solve for x
    x = 650,011,353,234,312.50/35,074,755.40
  6. Step 6: Final answer
    x = 18,532,170.67

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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.