Home / 23,220,075.89-32,042,897.64-14,960,486.30

Finding the Fourth Proportional to 23,220,075.89, 32,042,897.64 and 14,960,486.30

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Solution

The fourth proportional to 23,220,075.89, 32,042,897.64 and 14,960,486.30 is: 20,644,951.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,220,075.89 : 32,042,897.64 = 14,960,486.30 : x
  2. Step 2: Convert to fraction form
    23,220,075.89/32,042,897.64 = 14,960,486.30/x
  3. Step 3: Cross multiply
    23,220,075.89x = 32,042,897.64 × 14,960,486.30
  4. Step 4: Simplify right side
    23,220,075.89x = 479,377,331,155,522.38
  5. Step 5: Solve for x
    x = 479,377,331,155,522.38/23,220,075.89
  6. Step 6: Final answer
    x = 20,644,951.09

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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.