Home / 5,239,030,859,972-7,851,521,750,553.80-4,077,411,929,051.60

Finding the Fourth Proportional to 5,239,030,859,972, 7,851,521,750,553.80 and 4,077,411,929,051.60

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Solution

The fourth proportional to 5,239,030,859,972, 7,851,521,750,553.80 and 4,077,411,929,051.60 is: 6,110,650,863,218.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,239,030,859,972 : 7,851,521,750,553.80 = 4,077,411,929,051.60 : x
  2. Step 2: Convert to fraction form
    5,239,030,859,972/7,851,521,750,553.80 = 4,077,411,929,051.60/x
  3. Step 3: Cross multiply
    5,239,030,859,972x = 7,851,521,750,553.80 × 4,077,411,929,051.60
  4. Step 4: Simplify right side
    5,239,030,859,972x = 32,013,888,446,916,163,184,623,616
  5. Step 5: Solve for x
    x = 32,013,888,446,916,163,184,623,616/5,239,030,859,972
  6. Step 6: Final answer
    x = 6,110,650,863,218.48

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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.