Home / 33,644,021,641.83-46,443,045,681.78-20,963,022,623.43

Finding the Fourth Proportional to 33,644,021,641.83, 46,443,045,681.78 and 20,963,022,623.43

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Solution

The fourth proportional to 33,644,021,641.83, 46,443,045,681.78 and 20,963,022,623.43 is: 28,937,878,702.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,644,021,641.83 : 46,443,045,681.78 = 20,963,022,623.43 : x
  2. Step 2: Convert to fraction form
    33,644,021,641.83/46,443,045,681.78 = 20,963,022,623.43/x
  3. Step 3: Cross multiply
    33,644,021,641.83x = 46,443,045,681.78 × 20,963,022,623.43
  4. Step 4: Simplify right side
    33,644,021,641.83x = 973,586,617,328,147,103,744
  5. Step 5: Solve for x
    x = 973,586,617,328,147,103,744/33,644,021,641.83
  6. Step 6: Final answer
    x = 28,937,878,702.28

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1.5x scale

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.