Home / 265,096,089.24-397,706,725.80-83,343,267.24

Finding the Fourth Proportional to 265,096,089.24, 397,706,725.80 and 83,343,267.24

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Solution

The fourth proportional to 265,096,089.24, 397,706,725.80 and 83,343,267.24 is: 125,034,579.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,096,089.24 : 397,706,725.80 = 83,343,267.24 : x
  2. Step 2: Convert to fraction form
    265,096,089.24/397,706,725.80 = 83,343,267.24/x
  3. Step 3: Cross multiply
    265,096,089.24x = 397,706,725.80 × 83,343,267.24
  4. Step 4: Simplify right side
    265,096,089.24x = 33,146,177,931,494,800
  5. Step 5: Solve for x
    x = 33,146,177,931,494,800/265,096,089.24
  6. Step 6: Final answer
    x = 125,034,579.07

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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.