Home / 14,656,672.60-21,985,008.90-10,877,536.60

Finding the Fourth Proportional to 14,656,672.60, 21,985,008.90 and 10,877,536.60

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Solution

The fourth proportional to 14,656,672.60, 21,985,008.90 and 10,877,536.60 is: 16,316,304.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,672.60 : 21,985,008.90 = 10,877,536.60 : x
  2. Step 2: Convert to fraction form
    14,656,672.60/21,985,008.90 = 10,877,536.60/x
  3. Step 3: Cross multiply
    14,656,672.60x = 21,985,008.90 × 10,877,536.60
  4. Step 4: Simplify right side
    14,656,672.60x = 239,142,738,961,075.72
  5. Step 5: Solve for x
    x = 239,142,738,961,075.72/14,656,672.60
  6. Step 6: Final answer
    x = 16,316,304.90

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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.