Home / 9,771,436,328.38-14,650,463,143.95-4,976,056,647.39

Finding the Fourth Proportional to 9,771,436,328.38, 14,650,463,143.95 and 4,976,056,647.39

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Solution

The fourth proportional to 9,771,436,328.38, 14,650,463,143.95 and 4,976,056,647.39 is: 7,460,677,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,436,328.38 : 14,650,463,143.95 = 4,976,056,647.39 : x
  2. Step 2: Convert to fraction form
    9,771,436,328.38/14,650,463,143.95 = 4,976,056,647.39/x
  3. Step 3: Cross multiply
    9,771,436,328.38x = 14,650,463,143.95 × 4,976,056,647.39
  4. Step 4: Simplify right side
    9,771,436,328.38x = 72,901,534,514,807,504,896
  5. Step 5: Solve for x
    x = 72,901,534,514,807,504,896/9,771,436,328.38
  6. Step 6: Final answer
    x = 7,460,677,434.20

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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.