Home / 5,239,030,859,972.80-7,851,521,750,556-4,077,411,929,052.80

Finding the Fourth Proportional to 5,239,030,859,972.80, 7,851,521,750,556 and 4,077,411,929,052.80

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Solution

The fourth proportional to 5,239,030,859,972.80, 7,851,521,750,556 and 4,077,411,929,052.80 is: 6,110,650,863,221.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,239,030,859,972.80 : 7,851,521,750,556 = 4,077,411,929,052.80 : x
  2. Step 2: Convert to fraction form
    5,239,030,859,972.80/7,851,521,750,556 = 4,077,411,929,052.80/x
  3. Step 3: Cross multiply
    5,239,030,859,972.80x = 7,851,521,750,556 × 4,077,411,929,052.80
  4. Step 4: Simplify right side
    5,239,030,859,972.80x = 32,013,888,446,934,554,234,585,088
  5. Step 5: Solve for x
    x = 32,013,888,446,934,554,234,585,088/5,239,030,859,972.80
  6. Step 6: Final answer
    x = 6,110,650,863,221.06

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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.