Home / 14,975,873.21-22,463,875.53-4,740,783.18

Finding the Fourth Proportional to 14,975,873.21, 22,463,875.53 and 4,740,783.18

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Solution

The fourth proportional to 14,975,873.21, 22,463,875.53 and 4,740,783.18 is: 7,111,195.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,975,873.21 : 22,463,875.53 = 4,740,783.18 : x
  2. Step 2: Convert to fraction form
    14,975,873.21/22,463,875.53 = 4,740,783.18/x
  3. Step 3: Cross multiply
    14,975,873.21x = 22,463,875.53 × 4,740,783.18
  4. Step 4: Simplify right side
    14,975,873.21x = 106,496,363,270,237.58
  5. Step 5: Solve for x
    x = 106,496,363,270,237.58/14,975,873.21
  6. Step 6: Final answer
    x = 7,111,195.57

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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.