Home / 1,657,129,252.02-2,486,021,328.43-607,877,197.38

Finding the Fourth Proportional to 1,657,129,252.02, 2,486,021,328.43 and 607,877,197.38

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Solution

The fourth proportional to 1,657,129,252.02, 2,486,021,328.43 and 607,877,197.38 is: 911,935,913.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,129,252.02 : 2,486,021,328.43 = 607,877,197.38 : x
  2. Step 2: Convert to fraction form
    1,657,129,252.02/2,486,021,328.43 = 607,877,197.38/x
  3. Step 3: Cross multiply
    1,657,129,252.02x = 2,486,021,328.43 × 607,877,197.38
  4. Step 4: Simplify right side
    1,657,129,252.02x = 1,511,195,677,752,932,864
  5. Step 5: Solve for x
    x = 1,511,195,677,752,932,864/1,657,129,252.02
  6. Step 6: Final answer
    x = 911,935,913.21

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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.