Home / 2,495,242,611,732.40-3,443,432,192,613-1,397,832,946,430.40

Finding the Fourth Proportional to 2,495,242,611,732.40, 3,443,432,192,613 and 1,397,832,946,430.40

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Solution

The fourth proportional to 2,495,242,611,732.40, 3,443,432,192,613 and 1,397,832,946,430.40 is: 1,929,008,003,070.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,242,611,732.40 : 3,443,432,192,613 = 1,397,832,946,430.40 : x
  2. Step 2: Convert to fraction form
    2,495,242,611,732.40/3,443,432,192,613 = 1,397,832,946,430.40/x
  3. Step 3: Cross multiply
    2,495,242,611,732.40x = 3,443,432,192,613 × 1,397,832,946,430.40
  4. Step 4: Simplify right side
    2,495,242,611,732.40x = 4,813,342,967,633,521,911,267,328
  5. Step 5: Solve for x
    x = 4,813,342,967,633,521,911,267,328/2,495,242,611,732.40
  6. Step 6: Final answer
    x = 1,929,008,003,070.17

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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.