Home / 675,026,560,377.20-931,537,342,741.70-366,377,983,035.28

Finding the Fourth Proportional to 675,026,560,377.20, 931,537,342,741.70 and 366,377,983,035.28

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Solution

The fourth proportional to 675,026,560,377.20, 931,537,342,741.70 and 366,377,983,035.28 is: 505,601,990,779.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,026,560,377.20 : 931,537,342,741.70 = 366,377,983,035.28 : x
  2. Step 2: Convert to fraction form
    675,026,560,377.20/931,537,342,741.70 = 366,377,983,035.28/x
  3. Step 3: Cross multiply
    675,026,560,377.20x = 931,537,342,741.70 × 366,377,983,035.28
  4. Step 4: Simplify right side
    675,026,560,377.20x = 341,294,772,755,748,374,970,368
  5. Step 5: Solve for x
    x = 341,294,772,755,748,374,970,368/675,026,560,377.20
  6. Step 6: Final answer
    x = 505,601,990,779.50

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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.