Home / 21,349,293.45-32,017,594.43-9,053,075.30

Finding the Fourth Proportional to 21,349,293.45, 32,017,594.43 and 9,053,075.30

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Solution

The fourth proportional to 21,349,293.45, 32,017,594.43 and 9,053,075.30 is: 13,576,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,349,293.45 : 32,017,594.43 = 9,053,075.30 : x
  2. Step 2: Convert to fraction form
    21,349,293.45/32,017,594.43 = 9,053,075.30/x
  3. Step 3: Cross multiply
    21,349,293.45x = 32,017,594.43 × 9,053,075.30
  4. Step 4: Simplify right side
    21,349,293.45x = 289,857,693,094,297.25
  5. Step 5: Solve for x
    x = 289,857,693,094,297.25/21,349,293.45
  6. Step 6: Final answer
    x = 13,576,922.05

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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.