Home / 42,114,741.02-63,166,213.68-14,448,199.33

Finding the Fourth Proportional to 42,114,741.02, 63,166,213.68 and 14,448,199.33

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Solution

The fourth proportional to 42,114,741.02, 63,166,213.68 and 14,448,199.33 is: 21,670,275.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,114,741.02 : 63,166,213.68 = 14,448,199.33 : x
  2. Step 2: Convert to fraction form
    42,114,741.02/63,166,213.68 = 14,448,199.33/x
  3. Step 3: Cross multiply
    42,114,741.02x = 63,166,213.68 × 14,448,199.33
  4. Step 4: Simplify right side
    42,114,741.02x = 912,638,046,170,012.88
  5. Step 5: Solve for x
    x = 912,638,046,170,012.88/42,114,741.02
  6. Step 6: Final answer
    x = 21,670,275.63

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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.