Home / 52,618,772,604.15-78,932,798,881.86-14,845,678,490.12

Finding the Fourth Proportional to 52,618,772,604.15, 78,932,798,881.86 and 14,845,678,490.12

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Solution

The fourth proportional to 52,618,772,604.15, 78,932,798,881.86 and 14,845,678,490.12 is: 22,269,826,841.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,618,772,604.15 : 78,932,798,881.86 = 14,845,678,490.12 : x
  2. Step 2: Convert to fraction form
    52,618,772,604.15/78,932,798,881.86 = 14,845,678,490.12/x
  3. Step 3: Cross multiply
    52,618,772,604.15x = 78,932,798,881.86 × 14,845,678,490.12
  4. Step 4: Simplify right side
    52,618,772,604.15x = 1,171,810,954,525,164,830,720
  5. Step 5: Solve for x
    x = 1,171,810,954,525,164,830,720/52,618,772,604.15
  6. Step 6: Final answer
    x = 22,269,826,841.85

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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.