Home / 546,247,419.18-753,649,342.50-334,333,330.26

Finding the Fourth Proportional to 546,247,419.18, 753,649,342.50 and 334,333,330.26

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Solution

The fourth proportional to 546,247,419.18, 753,649,342.50 and 334,333,330.26 is: 461,274,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,247,419.18 : 753,649,342.50 = 334,333,330.26 : x
  2. Step 2: Convert to fraction form
    546,247,419.18/753,649,342.50 = 334,333,330.26/x
  3. Step 3: Cross multiply
    546,247,419.18x = 753,649,342.50 × 334,333,330.26
  4. Step 4: Simplify right side
    546,247,419.18x = 251,970,094,526,284,352
  5. Step 5: Solve for x
    x = 251,970,094,526,284,352/546,247,419.18
  6. Step 6: Final answer
    x = 461,274,663.60

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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.