Home / 15,180,419.64-22,763,783.46-7,501,070.53

Finding the Fourth Proportional to 15,180,419.64, 22,763,783.46 and 7,501,070.53

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Solution

The fourth proportional to 15,180,419.64, 22,763,783.46 and 7,501,070.53 is: 11,248,223.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,419.64 : 22,763,783.46 = 7,501,070.53 : x
  2. Step 2: Convert to fraction form
    15,180,419.64/22,763,783.46 = 7,501,070.53/x
  3. Step 3: Cross multiply
    15,180,419.64x = 22,763,783.46 × 7,501,070.53
  4. Step 4: Simplify right side
    15,180,419.64x = 170,752,745,383,714.34
  5. Step 5: Solve for x
    x = 170,752,745,383,714.34/15,180,419.64
  6. Step 6: Final answer
    x = 11,248,223.00

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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.