Home / 23,175,890.40-34,768,501.20-8,026,687.20

Finding the Fourth Proportional to 23,175,890.40, 34,768,501.20 and 8,026,687.20

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Solution

The fourth proportional to 23,175,890.40, 34,768,501.20 and 8,026,687.20 is: 12,041,646.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,175,890.40 : 34,768,501.20 = 8,026,687.20 : x
  2. Step 2: Convert to fraction form
    23,175,890.40/34,768,501.20 = 8,026,687.20/x
  3. Step 3: Cross multiply
    23,175,890.40x = 34,768,501.20 × 8,026,687.20
  4. Step 4: Simplify right side
    23,175,890.40x = 279,075,883,545,224.66
  5. Step 5: Solve for x
    x = 279,075,883,545,224.66/23,175,890.40
  6. Step 6: Final answer
    x = 12,041,646.67

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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.