Home / 5,737,430,341,917.90-7,917,653,287,078.10-3,136,155,064,695.20

Finding the Fourth Proportional to 5,737,430,341,917.90, 7,917,653,287,078.10 and 3,136,155,064,695.20

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Solution

The fourth proportional to 5,737,430,341,917.90, 7,917,653,287,078.10 and 3,136,155,064,695.20 is: 4,327,893,669,637.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,737,430,341,917.90 : 7,917,653,287,078.10 = 3,136,155,064,695.20 : x
  2. Step 2: Convert to fraction form
    5,737,430,341,917.90/7,917,653,287,078.10 = 3,136,155,064,695.20/x
  3. Step 3: Cross multiply
    5,737,430,341,917.90x = 7,917,653,287,078.10 × 3,136,155,064,695.20
  4. Step 4: Simplify right side
    5,737,430,341,917.90x = 24,830,988,456,770,584,069,537,792
  5. Step 5: Solve for x
    x = 24,830,988,456,770,584,069,537,792/5,737,430,341,917.90
  6. Step 6: Final answer
    x = 4,327,893,669,637.15

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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.