Home / 88,793,136,116.64-133,136,514,985.30-28,261,267,098.12

Finding the Fourth Proportional to 88,793,136,116.64, 133,136,514,985.30 and 28,261,267,098.12

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Solution

The fourth proportional to 88,793,136,116.64, 133,136,514,985.30 and 28,261,267,098.12 is: 42,374,971,479.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,793,136,116.64 : 133,136,514,985.30 = 28,261,267,098.12 : x
  2. Step 2: Convert to fraction form
    88,793,136,116.64/133,136,514,985.30 = 28,261,267,098.12/x
  3. Step 3: Cross multiply
    88,793,136,116.64x = 133,136,514,985.30 × 28,261,267,098.12
  4. Step 4: Simplify right side
    88,793,136,116.64x = 3,762,606,610,512,418,963,456
  5. Step 5: Solve for x
    x = 3,762,606,610,512,418,963,456/88,793,136,116.64
  6. Step 6: Final answer
    x = 42,374,971,479.44

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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.