Home / 9,938,538,317.52-14,892,482,846.52-4,890,599,862.48

Finding the Fourth Proportional to 9,938,538,317.52, 14,892,482,846.52 and 4,890,599,862.48

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Solution

The fourth proportional to 9,938,538,317.52, 14,892,482,846.52 and 4,890,599,862.48 is: 7,328,358,782.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938,538,317.52 : 14,892,482,846.52 = 4,890,599,862.48 : x
  2. Step 2: Convert to fraction form
    9,938,538,317.52/14,892,482,846.52 = 4,890,599,862.48/x
  3. Step 3: Cross multiply
    9,938,538,317.52x = 14,892,482,846.52 × 4,890,599,862.48
  4. Step 4: Simplify right side
    9,938,538,317.52x = 72,833,174,561,176,469,504
  5. Step 5: Solve for x
    x = 72,833,174,561,176,469,504/9,938,538,317.52
  6. Step 6: Final answer
    x = 7,328,358,782.17

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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.