Home / 22,460,352.34-30,995,306.93-12,147,075.44

Finding the Fourth Proportional to 22,460,352.34, 30,995,306.93 and 12,147,075.44

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Solution

The fourth proportional to 22,460,352.34, 30,995,306.93 and 12,147,075.44 is: 16,762,975.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,460,352.34 : 30,995,306.93 = 12,147,075.44 : x
  2. Step 2: Convert to fraction form
    22,460,352.34/30,995,306.93 = 12,147,075.44/x
  3. Step 3: Cross multiply
    22,460,352.34x = 30,995,306.93 × 12,147,075.44
  4. Step 4: Simplify right side
    22,460,352.34x = 376,502,331,564,664.75
  5. Step 5: Solve for x
    x = 376,502,331,564,664.75/22,460,352.34
  6. Step 6: Final answer
    x = 16,762,975.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.