Home / 14,924,792.60-22,349,864.10-11,938,808.60

Finding the Fourth Proportional to 14,924,792.60, 22,349,864.10 and 11,938,808.60

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Solution

The fourth proportional to 14,924,792.60, 22,349,864.10 and 11,938,808.60 is: 17,878,355.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,924,792.60 : 22,349,864.10 = 11,938,808.60 : x
  2. Step 2: Convert to fraction form
    14,924,792.60/22,349,864.10 = 11,938,808.60/x
  3. Step 3: Cross multiply
    14,924,792.60x = 22,349,864.10 × 11,938,808.60
  4. Step 4: Simplify right side
    14,924,792.60x = 266,830,749,725,911.28
  5. Step 5: Solve for x
    x = 266,830,749,725,911.28/14,924,792.60
  6. Step 6: Final answer
    x = 17,878,355.62

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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.