Home / 29,927,953,060.72-41,300,684,642.07-16,194,746,391.58

Finding the Fourth Proportional to 29,927,953,060.72, 41,300,684,642.07 and 16,194,746,391.58

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Solution

The fourth proportional to 29,927,953,060.72, 41,300,684,642.07 and 16,194,746,391.58 is: 22,348,809,229.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,927,953,060.72 : 41,300,684,642.07 = 16,194,746,391.58 : x
  2. Step 2: Convert to fraction form
    29,927,953,060.72/41,300,684,642.07 = 16,194,746,391.58/x
  3. Step 3: Cross multiply
    29,927,953,060.72x = 41,300,684,642.07 × 16,194,746,391.58
  4. Step 4: Simplify right side
    29,927,953,060.72x = 668,854,113,576,946,630,656
  5. Step 5: Solve for x
    x = 668,854,113,576,946,630,656/29,927,953,060.72
  6. Step 6: Final answer
    x = 22,348,809,229.28

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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.