Home / 426,663,139.08-588,842,915.70-241,036,112.20

Finding the Fourth Proportional to 426,663,139.08, 588,842,915.70 and 241,036,112.20

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Solution

The fourth proportional to 426,663,139.08, 588,842,915.70 and 241,036,112.20 is: 332,656,829.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,663,139.08 : 588,842,915.70 = 241,036,112.20 : x
  2. Step 2: Convert to fraction form
    426,663,139.08/588,842,915.70 = 241,036,112.20/x
  3. Step 3: Cross multiply
    426,663,139.08x = 588,842,915.70 × 241,036,112.20
  4. Step 4: Simplify right side
    426,663,139.08x = 141,932,407,096,840,352
  5. Step 5: Solve for x
    x = 141,932,407,096,840,352/426,663,139.08
  6. Step 6: Final answer
    x = 332,656,829.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.