Home / 14,041,075.72-21,069,385.26-6,852,669.16

Finding the Fourth Proportional to 14,041,075.72, 21,069,385.26 and 6,852,669.16

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Solution

The fourth proportional to 14,041,075.72, 21,069,385.26 and 6,852,669.16 is: 10,282,796.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,075.72 : 21,069,385.26 = 6,852,669.16 : x
  2. Step 2: Convert to fraction form
    14,041,075.72/21,069,385.26 = 6,852,669.16/x
  3. Step 3: Cross multiply
    14,041,075.72x = 21,069,385.26 × 6,852,669.16
  4. Step 4: Simplify right side
    14,041,075.72x = 144,381,526,591,360.59
  5. Step 5: Solve for x
    x = 144,381,526,591,360.59/14,041,075.72
  6. Step 6: Final answer
    x = 10,282,796.67

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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.