Home / 14,924,778.60-22,349,843.10-11,938,794.60

Finding the Fourth Proportional to 14,924,778.60, 22,349,843.10 and 11,938,794.60

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Solution

The fourth proportional to 14,924,778.60, 22,349,843.10 and 11,938,794.60 is: 17,878,334.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,924,778.60 : 22,349,843.10 = 11,938,794.60 : x
  2. Step 2: Convert to fraction form
    14,924,778.60/22,349,843.10 = 11,938,794.60/x
  3. Step 3: Cross multiply
    14,924,778.60x = 22,349,843.10 × 11,938,794.60
  4. Step 4: Simplify right side
    14,924,778.60x = 266,830,186,113,127.28
  5. Step 5: Solve for x
    x = 266,830,186,113,127.28/14,924,778.60
  6. Step 6: Final answer
    x = 17,878,334.63

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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.