Home / 14,615,383.93-21,925,176.50-4,518,792.25

Finding the Fourth Proportional to 14,615,383.93, 21,925,176.50 and 4,518,792.25

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Solution

The fourth proportional to 14,615,383.93, 21,925,176.50 and 4,518,792.25 is: 6,778,837.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,615,383.93 : 21,925,176.50 = 4,518,792.25 : x
  2. Step 2: Convert to fraction form
    14,615,383.93/21,925,176.50 = 4,518,792.25/x
  3. Step 3: Cross multiply
    14,615,383.93x = 21,925,176.50 × 4,518,792.25
  4. Step 4: Simplify right side
    14,615,383.93x = 99,075,317,648,082.12
  5. Step 5: Solve for x
    x = 99,075,317,648,082.12/14,615,383.93
  6. Step 6: Final answer
    x = 6,778,837.84

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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.